anomaly-simulations/uap_classified_tech_simulations.html at main · TheCodingSoldier/anomaly-simulations · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>UAP, Classified Weapons & Advanced Tech — Interactive Simulations</title>
<style>
*{margin:0;padding:0;box-sizing:border-box}
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.sb{width:260px;min-width:260px;background:#0a0a16;border-right:1px solid #181830;overflow-y:auto;padding:8px 0;scrollbar-width:thin;scrollbar-color:#222 #0a0a16}
.sb h2{padding:10px 14px 6px;font-size:.88rem;color:#50e8c0;letter-spacing:1.5px;text-transform:uppercase}
.sb .ct{padding:7px 14px 2px;font-size:.62rem;color:#334;text-transform:uppercase;letter-spacing:1.5px;margin-top:6px;border-top:1px solid #121225}
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</style>
</head>
<body>
<div class="sb" id="sb"></div>
<div class="mn">
<div class="hd"><h1 id="sT">UAP & Advanced Tech Simulations</h1><div class="su" id="sS">Select a simulation from the sidebar</div></div>
<div class="ar"><div class="cw">
<canvas id="C" width="920" height="520"></canvas>
<div class="cc">
<button class="b bp" id="pB" onclick="tog()">▶ Play</button>
<button class="b br" onclick="rst()">↺ Reset</button>
</div>
<div class="ip" id="iP"></div>
<div class="db" id="dB"></div>
</div></div>
</div>

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function ticTac(cx,cy,s,glow){c.fillStyle=`rgba(220,220,230,${glow||.9})`;c.beginPath();c.ellipse(cx,cy,s*2,s*.7,0,0,Math.PI*2);c.fill();const g=rg(cx,cy,s*2.5,'rgba(200,230,255,.15)','rgba(200,230,255,0)');c.fillStyle=g;c.beginPath();c.arc(cx,cy,s*2.5,0,Math.PI*2);c.fill()}
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// ── SIMULATION DATA ──
const S=[
// ═══ UAP ENCOUNTERS ═══
{cat:"UAP Encounters",id:"nimitz",nm:"USS Nimitz Tic Tac",sub:"2004 — Commander Fravor's encounter off San Diego coast",
info:[["Date","Nov 14, 2004"],["Witnesses","Multiple fighter pilots"],["Object","~40 ft white oval"],["Behavior","Instant acceleration"]],
desc:"On November 14, 2004, Commander David Fravor and Lt. Commander Alex Dietrich were vectored by the USS Princeton to investigate radar contacts that had been tracked for two weeks — objects descending from 80,000 ft to sea level in seconds. Fravor encountered a white, featureless, oblong object ('Tic Tac') hovering over a churning disturbance in the ocean. When he descended toward it, the object mirrored his movements, then instantly accelerated and disappeared. It reappeared 60 miles away at the CAP point seconds later — a feat requiring acceleration forces exceeding 5,000g. The encounter was captured on FLIR and later confirmed as genuine by the Pentagon.",
d:function(t){
  sky();sea(320);
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  ship(200,335,20);tx('USS Nimitz',200,365,'#446',8);
  // F/A-18s
  const fPhase=Math.min(1,t*2);
  const fx=300+fPhase*200,fy=200-fPhase*40;
  jet(fx,fy,30,20,'#556',-0.1);
  if(t<.5)tx('CDR Fravor',fx+20,fy-15,'#446',8);
  jet(fx-60,fy+30,25,18,'#556',-0.1);
  // Tic Tac
  const ttPhase=t<.3?1:t<.6?1:0;
  const ttX=t<.6?550:550+((t-.6)/.4)*300;
  const ttY=t<.3?260:t<.6?260-((t-.3)/.3)*Math.min(1,(t-.3)*5)*100*(Math.sin(t*20)*.3):100;
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  }
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}},

{cat:"UAP Encounters",id:"gimbal",nm:"Gimbal UAP",sub:"2015 — Navy pilots track rotating UAP off East Coast",
info:[["Date","Jan 2015"],["Location","East Coast, Atlantic"],["Sensor","AN/ASQ-228 ATFLIR"],["Notable","Rotation without flight surfaces"]],
desc:"The Gimbal video, captured by Navy pilots from the USS Theodore Roosevelt carrier group in January 2015, shows an unidentified object tracked by the AN/ASQ-228 ATFLIR targeting pod. The object appears to rotate while maintaining its trajectory — a maneuver with no conventional aerodynamic explanation. Navy pilots can be heard expressing astonishment on the audio track. The object shows no visible propulsion, no wings, no exhaust, yet maintains controlled flight. Multiple sensors on multiple aircraft tracked it simultaneously, ruling out sensor artifacts. The video was officially released by the Pentagon in 2020.",
d:function(t){
  nsky();
  tx('GIMBAL UAP — 2015, East Coast',W/2,25,'#50e8c0',13);
  // FLIR view (main display)
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  c.strokeStyle='rgba(100,255,100,.3)';c.lineWidth=2;c.strokeRect(100,50,W-200,H-110);
  // FLIR grid
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  // Crosshairs
  const ccx=W/2,ccy=260;
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  const objX=ccx+Math.sin(t*3)*30,objY=ccy+Math.cos(t*2)*15;
  c.save();c.translate(objX,objY);c.rotate(rot);
  c.fillStyle='rgba(255,255,255,.8)';c.beginPath();c.ellipse(0,0,25,10,0,0,Math.PI*2);c.fill();
  c.fillStyle='rgba(255,255,255,.4)';c.beginPath();c.ellipse(0,-5,12,8,0,0,Math.PI*2);c.fill();
  c.restore();
  // Heat signature glow
  ci(objX,objY,35,`rgba(255,255,255,.08)`);
  // HUD text
  tx('GIMBAL',W/2,70,'rgba(100,255,100,.6)',11);
  tx('IR — WHT',140,70,'rgba(100,255,100,.5)',8,'left');
  tx('NAR',W-140,70,'rgba(100,255,100,.5)',8);
  tx(`NARO □ ${Math.round(t*100)}`,140,H-75,'rgba(100,255,100,.5)',8,'left');
  // Audio transcript
  if(t>.3){const a=Math.min(1,(t-.3)*2);tx('"There\'s a whole fleet of them — look on the SA"',W/2,H-40,`rgba(100,255,100,${a})`,10)}
  if(t>.6){const a=Math.min(1,(t-.6)*2);tx('"My gosh... it\'s rotating!"',W/2,H-22,`rgba(100,255,100,${a})`,10)}
}},

{cat:"UAP Encounters",id:"gofast",nm:"Go Fast UAP",sub:"2015 — Object skimming ocean at extreme speed, no propulsion",
info:[["Date","2015"],["Speed","Calculated ~300 mph"],["Altitude","~13,000 ft (debated)"],["Key","No thermal exhaust signature"]],
desc:"The Go Fast video shows a small, dark object tracked by Navy ATFLIR as it races across the ocean surface at high speed. The pilots can be heard expressing shock at the object's velocity. Analysis of the FLIR metadata shows the object had no infrared exhaust plume — ruling out any conventional jet, rocket, or propeller propulsion. Skeptics have noted the apparent speed may partly be parallax from the fighter jet's own motion, estimating the object at ~300 mph at ~13,000 ft altitude. Proponents counter that even at those parameters, the lack of any thermal signature or visible propulsion remains unexplained.",
d:function(t){
  sky();sea(300);
  tx('GO FAST UAP — 2015',W/2,25,'#234',13);
  // FLIR overlay
  c.fillStyle='rgba(5,5,10,.85)';c.fillRect(150,60,W-300,H-130);c.strokeStyle='rgba(100,255,100,.25)';c.strokeRect(150,60,W-300,H-130);
  // Ocean texture in FLIR (grayscale)
  for(let i=0;i<40;i++){c.fillStyle=`rgba(80,80,80,${.05+Math.random()*.05})`;c.fillRect(150+Math.random()*(W-300),200+Math.random()*150,Math.random()*80+20,2)}
  // Tracking box following object
  const ox=250+t*350,oy=240+Math.sin(t*8)*10;
  c.strokeStyle='rgba(100,255,100,.6)';c.lineWidth=1.5;c.strokeRect(ox-15,oy-15,30,30);
  // Object (small dark sphere)
  ci(ox,oy,5,'rgba(40,40,40,.9)');ci(ox,oy,3,'rgba(20,20,20,.9)');
  // No heat signature emphasis
  if(t>.4){const a=Math.min(1,(t-.4)*2);dsh(ox+20,oy-20,ox+80,oy-50,'rgba(100,255,100,.3)');tx('No thermal exhaust',ox+85,oy-50,`rgba(100,255,100,${a})`,9,'left')}
  // HUD
  tx('IR — BLK',170,78,'rgba(100,255,100,.5)',8,'left');
  tx(`RNG ${Math.round(5+t*10)} NM`,W-170,78,'rgba(100,255,100,.5)',8);
  // Pilot audio
  if(t>.2){tx('"Wooohooo! Got it!"',W/2,H-40,`rgba(100,255,100,${Math.min(1,(t-.2)*2)})`,10)}
  if(t>.5){tx('"What the f*** is that thing?!"',W/2,H-22,`rgba(100,255,100,${Math.min(1,(t-.5)*2)})`,10)}
}},

{cat:"UAP Encounters",id:"phoenix",nm:"Phoenix Lights",sub:"1997 — Massive V-shaped craft over Arizona, thousands of witnesses",
info:[["Date","March 13, 1997"],["Witnesses","10,000+ people"],["Shape","V-shaped, 1+ mile wide"],["Speed","Silent, ~30 mph"]],
desc:"On March 13, 1997, thousands of people across Nevada, Arizona, and northern Mexico reported a massive V-shaped formation of lights silently drifting overhead. Witnesses described a solid craft so large it blocked out the stars — estimated at over a mile wide. The object moved silently at approximately 30 mph from north to south over Phoenix. Then-governor Fife Symington initially mocked the reports at a press conference, but years later admitted he had seen the craft himself and called it 'otherworldly.' The Air Force claimed the lights were flares dropped during exercises at the Barry Goldwater Range, but witnesses insist the initial V-formation was a solid object, distinct from later flare drops.",
d:function(t){
  bg('#0a0a20','#141430');st(120);
  // City lights (Phoenix)
  gnd(380,'#1a1a2a','#0a0a15');
  for(let i=0;i<60;i++){ci(30+i*15,385+((i*17)%35),1,`rgba(255,200,100,${.2+Math.random()*.3})`)}
  tx('PHOENIX LIGHTS — March 13, 1997',W/2,25,'#f0e68c',13);
  // V-shaped craft
  const vx=150+t*600,vy=200+Math.sin(t*2)*20;
  const vs=80;
  // Block out stars behind craft
  c.fillStyle='rgba(10,10,20,.95)';c.beginPath();c.moveTo(vx,vy-vs);c.lineTo(vx-vs*2,vy+vs*.5);c.lineTo(vx+vs*2,vy+vs*.5);c.closePath();c.fill();
  // Lights on V
  const lights=7;
  for(let i=0;i<lights;i++){
    const frac=i/(lights-1);
    const lx=vx-vs*2+frac*vs*4;
    const ly=vy+vs*.5-Math.abs(frac-.5)*2*vs*1.5;
    const pulse=.6+Math.sin(t*5+i*.5)*.2;
    ci(lx,ly,6,`rgba(255,200,80,${pulse})`);ci(lx,ly,12,`rgba(255,200,80,${pulse*.2})`);
  }
  // Witnesses on ground
  if(t>.2){for(let i=0;i<8;i++){const px=200+i*70;c.fillStyle='rgba(200,200,200,.3)';c.fillRect(px,390,4,10)}}
  // Governor quote
  if(t>.6){const a=Math.min(1,(t-.6)*2.5);tx('"It was enormous... otherworldly" — Gov. Fife Symington',W/2,H-25,`rgba(240,230,140,${a})`,11)}
}},

{cat:"UAP Encounters",id:"transmedium",nm:"Transmedium UAP (USS Omaha)",sub:"2019 — Sphere enters ocean without deceleration or splash",
info:[["Date","July 15, 2019"],["Ship","USS Omaha (LCS-12)"],["Object","~6 ft sphere"],["Key","Air-to-water transition"]],
desc:"In July 2019, crew aboard the USS Omaha filmed a spherical object on night vision as it flew over the ocean and then entered the water without slowing down, without a splash, and without any apparent damage or disruption. The footage, confirmed authentic by the Pentagon, shows what UAP researchers call 'transmedium travel' — the ability to operate in air, water, and potentially space with equal ease. Submarine searches of the area where the sphere entered found no wreckage on the ocean floor. Multiple similar sphere-type UAPs were tracked by Navy ships in the same timeframe.",
d:function(t){
  bg('#0a1520','#051015');st(40);sea(320);
  tx('TRANSMEDIUM UAP — USS Omaha, July 2019',W/2,25,'#50e8c0',13);
  // Night vision overlay
  c.fillStyle='rgba(0,20,0,.1)';c.fillRect(0,0,W,H);
  // Ship
  ship(180,330,15);tx('USS Omaha',180,355,'#3a5a4a',8);
  // Sphere trajectory
  const sphere_t=e(t);
  let sx2,sy2;
  if(t<.5){sx2=400+t*200;sy2=180+t*200}
  else if(t<.7){sx2=500;sy2=280+((t-.5)/.2)*60}
  else{sx2=500;sy2=340+((t-.7)/.3)*100}
  // Sphere
  if(t<.95){
    const glow=t>.5?.5+Math.sin(t*20)*.2:.7;
    ci(sx2,sy2,8,`rgba(200,255,200,${glow})`);ci(sx2,sy2,15,`rgba(200,255,200,${glow*.2})`);
  }
  // Water entry — NO splash
  if(t>.55&&t<.8){const a=(t-.55)/.25;tx('NO splash',520,310,`rgba(80,255,150,${a})`,10,'left');tx('NO deceleration',520,325,`rgba(80,255,150,${a*.8})`,9,'left')}
  // Ripples (very subtle)
  if(t>.6){const a=Math.min(1,(t-.6)*3);c.strokeStyle=`rgba(100,200,200,${a*.15})`;c.lineWidth=1;for(let i=0;i<2;i++){c.beginPath();c.ellipse(500,322,10+i*15+(t-.6)*40,3+i*2,0,0,Math.PI*2);c.stroke()}}
  // Underwater (continues without stopping)
  if(t>.65){const uw=(t-.65)/.35;ci(500,340+uw*80,6,`rgba(150,255,200,${.5*(1-uw)})`)}
  if(t>.7){const a=Math.min(1,(t-.7)*3);tx('Submarine found no wreckage on ocean floor',W/2,H-20,`rgba(100,220,180,${a})`,10)}
}},

{cat:"UAP Encounters",id:"observables",nm:"The Five Observables",sub:"Pentagon-defined characteristics of UAP technology",
info:[["Source","AATIP / AARO"],["Defined by","Luis Elizondo / DoD"],["Count","5 key observables"],["Status","No conventional explanation"]],
desc:"The Pentagon's Advanced Aerospace Threat Identification Program (AATIP) identified five observable characteristics of UAP that defy conventional physics: (1) Instantaneous acceleration — moving from stationary to hypersonic with no visible acceleration phase; (2) Hypersonic velocity — speeds exceeding Mach 5 with no sonic boom; (3) Low observability — partial or total invisibility to radar, infrared, and visual detection; (4) Transmedium travel — seamless transition between air, water, and potentially space; (5) Anti-gravity lift — hovering without any visible propulsion, rotors, wings, or exhaust. No known human technology exhibits all five simultaneously.",
d:function(t){
  nsky();
  tx('THE FIVE OBSERVABLES — UAP Characteristics',W/2,25,'#50e8c0',14);
  const obs=[
    {nm:'Instantaneous Acceleration',desc:'0 to Mach 20+ instantly',ico:function(cx,cy,p){
      ci(cx-20*p,cy,4,'rgba(200,230,255,.8)');for(let i=0;i<5;i++)ci(cx-20*p-i*p*15,cy,3-i*.5,`rgba(200,230,255,${.3-i*.05})`)}},
    {nm:'Hypersonic — No Sonic Boom',desc:'Mach 5+ with no shockwave',ico:function(cx,cy,p){
      ci(cx,cy,5,'rgba(200,230,255,.8)');c.strokeStyle=`rgba(200,230,255,${.2*(1-p)})`;c.lineWidth=1;for(let i=1;i<4;i++){c.beginPath();c.arc(cx,cy,10+i*10*p,0,Math.PI*2);c.stroke()}}},
    {nm:'Low Observability',desc:'Invisible to radar/IR/visual',ico:function(cx,cy,p){
      const a=.8-p*.6;c.fillStyle=`rgba(200,230,255,${a})`;c.beginPath();c.ellipse(cx,cy,15,6,0,0,Math.PI*2);c.fill()}},
    {nm:'Transmedium Travel',desc:'Air → Water → Space seamlessly',ico:function(cx,cy,p){
      c.fillStyle='rgba(50,100,200,.2)';c.fillRect(cx-25,cy,50,20);ci(cx,cy-10+p*25,5,'rgba(200,255,230,.7)')}},
    {nm:'Anti-Gravity Lift',desc:'Hover with no propulsion',ico:function(cx,cy,p){
      ci(cx,cy-Math.sin(p*Math.PI*2)*5,6,'rgba(200,230,255,.8)');c.strokeStyle='rgba(200,230,255,.15)';c.setLineDash([2,2]);c.beginPath();c.moveTo(cx,cy+10);c.lineTo(cx,cy+25);c.stroke();c.setLineDash([])}}
  ];
  obs.forEach((o,i)=>{
    const show=t>(i*.15);
    if(!show)return;
    const a=Math.min(1,(t-i*.15)*3);
    const bx=100,by=80+i*85;
    // Box
    c.fillStyle=`rgba(15,15,40,${a*.8})`;c.fillRect(bx,by,W-200,70);c.strokeStyle=`rgba(80,230,180,${a*.3})`;c.lineWidth=1;c.strokeRect(bx,by,W-200,70);
    // Number
    tx(`${i+1}`,bx+25,by+42,`rgba(80,230,180,${a})`,22);
    // Name + desc
    tx(o.nm,bx+60,by+25,`rgba(220,220,230,${a})`,12,'left');
    tx(o.desc,bx+60,by+48,`rgba(130,130,160,${a})`,10,'left');
    // Animated icon
    const icx=W-160,icy=by+35;
    o.ico(icx,icy,((t-i*.15)*2)%1);
  });
}},

{cat:"UAP Encounters",id:"rendlesham",nm:"Rendlesham Forest",sub:"1980 — UK military personnel encounter craft in Suffolk woods",
info:[["Date","Dec 26-28, 1980"],["Location","RAF Woodbridge, UK"],["Witnesses","USAF personnel"],["Evidence","Radiation traces, landing marks"]],
desc:"Over two nights in December 1980, US Air Force personnel stationed at RAF Woodbridge in Suffolk, England, reported encountering a glowing, metallic, triangular craft in Rendlesham Forest. Staff Sergeant Jim Penniston claims he touched the craft and observed hieroglyphic-like symbols on its surface. Lieutenant Colonel Charles Halt led a follow-up investigation and recorded his observations on audio tape as he witnessed anomalous lights in the forest. Radiation readings at the alleged landing site were 10× higher than background. Three depressions in the ground formed a perfect equilateral triangle. The incident, sometimes called 'Britain's Roswell,' remains unexplained by the UK Ministry of Defence.",
d:function(t){
  bg('#050510','#0a1008');
  // Forest
  for(let i=0;i<40;i++){const tx2=i*24,th=100+((i*37)%80);c.fillStyle=`rgba(15,${30+i%20},10,${.8+Math.random()*.2})`;c.beginPath();c.moveTo(tx2,H);c.lineTo(tx2+12,H-th);c.lineTo(tx2+24,H);c.fill()}
  tx('RENDLESHAM FOREST INCIDENT — Dec 1980',W/2,25,'#8aaa6a',13);
  // Glowing craft
  const craftY=250+Math.sin(t*4)*15;
  if(t>.1){
    const a=Math.min(1,(t-.1)*2);
    // Glow
    ci(W/2,craftY,80,`rgba(100,200,255,${a*.1})`);ci(W/2,craftY,50,`rgba(150,220,255,${a*.15})`);
    // Triangle craft
    c.fillStyle=`rgba(120,140,160,${a*.9})`;c.beginPath();c.moveTo(W/2,craftY-30);c.lineTo(W/2-35,craftY+20);c.lineTo(W/2+35,craftY+20);c.closePath();c.fill();
    // Hieroglyphs
    if(t>.4){const ha=Math.min(1,(t-.4)*3);c.fillStyle=`rgba(100,200,255,${ha*.5})`;c.font='8px monospace';c.textAlign='center';c.fillText('⟟ ⏃ ⏁ ⟠ ⏂',W/2,craftY+5)}
    // Light beam down
    if(t>.3){const ba=Math.min(1,(t-.3)*2);c.fillStyle=`rgba(150,220,255,${ba*.1})`;c.beginPath();c.moveTo(W/2-10,craftY+20);c.lineTo(W/2-30,H-30);c.lineTo(W/2+30,H-30);c.lineTo(W/2+10,craftY+20);c.fill()}
    // Landing marks
    if(t>.5){const la=Math.min(1,(t-.5)*3);c.strokeStyle=`rgba(255,200,100,${la*.5})`;c.lineWidth=1;[[-20,0],[20,0],[0,-25]].forEach(([dx,dy])=>{c.beginPath();c.arc(W/2+dx,H-35+dy,4,0,Math.PI*2);c.stroke()});tx('Landing marks (equilateral triangle)',W/2,H-10,`rgba(200,180,100,${la})`,9)}
  }
  // Soldiers
  if(t>.2){for(let i=0;i<3;i++){c.fillStyle='rgba(80,100,80,.4)';c.fillRect(300+i*30,H-55,5,15);c.fillStyle='rgba(255,255,150,.2)';c.beginPath();c.moveTo(302+i*30,H-55);c.lineTo(290+i*30,H-70);c.lineTo(315+i*30,H-70);c.fill()}}
  if(t>.7){tx('Radiation readings: 10× background levels',W/2,H-55,`rgba(100,200,100,${Math.min(1,(t-.7)*3)})`,10)}
}},

{cat:"UAP Encounters",id:"tehran",nm:"Tehran UFO Incident",sub:"1976 — Iranian F-4 weapons systems jammed during intercept",
info:[["Date","Sept 19, 1976"],["Location","Tehran, Iran"],["Aircraft","F-4 Phantom II"],["Effect","Weapons systems disabled"]],
desc:"On September 19, 1976, the Iranian Air Force scrambled two F-4 Phantom II fighters to intercept a brilliant UFO reported over Tehran. The first F-4 lost all instrumentation and communications as it approached and had to return to base. The second F-4 achieved radar lock — the object showed a return comparable to a Boeing 707. When the pilot attempted to fire an AIM-9 sidewinder missile, his weapons panel went dead. A smaller object detached from the main UFO and appeared to chase the F-4 before returning. The incident was documented in a classified US Defense Intelligence Agency report that called it 'a classic case which meets all the criteria necessary for a valid study of the UFO phenomenon.'",
d:function(t){
  bg('#0a0a20','#1a1020');st(70);
  // Tehran city lights
  gnd(400,'#1a1520','#0a0810');
  for(let i=0;i<50;i++){ci(50+i*18,405+((i*13)%30),1,`rgba(255,180,80,${.15+Math.random()*.2})`)}
  tx('TEHRAN UFO INCIDENT — Sept 19, 1976',W/2,25,'#f0e68c',13);
  // Main UFO
  const ufo_glow=.5+Math.sin(t*8)*.3;
  ci(550,180,15,`rgba(255,200,100,${ufo_glow})`);ci(550,180,35,`rgba(255,200,100,${ufo_glow*.2})`);ci(550,180,60,`rgba(255,150,50,${ufo_glow*.05})`);
  // F-4 Phantom
  const f4x=200+t*250,f4y=300-t*80;
  jet(f4x,f4y,35,22,'#446',-.2);
  tx('F-4 Phantom II',f4x-10,f4y+20,'#668',8);
  // Radar lock attempt
  if(t>.3&&t<.6){const a=Math.min(1,(t-.3)*3);dsh(f4x+20,f4y-10,540,185,`rgba(100,255,100,${a*.4})`);tx('RADAR LOCK',f4x+60,f4y-25,`rgba(100,255,100,${a})`,9)}
  // Weapons jam
  if(t>.5){const a=Math.min(1,(t-.5)*3);tx('⚠ WEAPONS SYSTEMS OFFLINE',f4x+30,f4y-40,`rgba(255,80,80,${a})`,10);
  // Red X over weapons
  c.strokeStyle=`rgba(255,50,50,${a})`;c.lineWidth=2;c.beginPath();c.moveTo(f4x+10,f4y-8);c.lineTo(f4x+30,f4y+8);c.moveTo(f4x+30,f4y-8);c.lineTo(f4x+10,f4y+8);c.stroke()}
  // Smaller object detaching
  if(t>.6){const sp=(t-.6)/.4;const sox=550-sp*100,soy=180+sp*80;ci(sox,soy,5,`rgba(255,150,50,${.7*(1-sp)})`);ci(sox,soy,12,`rgba(255,150,50,${.15*(1-sp)})`)}
  if(t>.7){tx('DIA report: "classic case... meets all criteria for valid study"',W/2,H-20,`rgba(240,230,140,${Math.min(1,(t-.7)*3)})`,10)}
}},

// ═══ CLASSIFIED AIRCRAFT ═══
{cat:"Classified Aircraft",id:"sr71",nm:"SR-71 Blackbird",sub:"Mach 3.3 reconnaissance aircraft — still the fastest air-breathing jet",
info:[["Speed","Mach 3.32 (2,193 mph)"],["Altitude","85,000 ft"],["Program","1964–1998"],["Built","Lockheed Skunk Works"]],
desc:"The SR-71 Blackbird remains the fastest air-breathing crewed aircraft ever built, reaching Mach 3.32 at altitudes above 85,000 feet. Designed by Kelly Johnson at Lockheed's Skunk Works, it was built from titanium (much of it secretly sourced from the Soviet Union) because aluminum would melt at its operating temperatures. The aircraft's skin reached 600°F during flight and actually expanded several inches — it was designed to be slightly loose on the ground and only sealed properly at speed. No SR-71 was ever shot down despite over 4,000 SAM launches against it — the standard evasion procedure was simply to accelerate. The aircraft outran every missile fired at it.",
d:function(t){
  bg('#1a2a4a','#87CEEB');
  // High altitude effect
  c.fillStyle='rgba(0,0,30,.3)';c.fillRect(0,0,W,100);
  tx('SR-71 BLACKBIRD — Mach 3.32',W/2,25,'#223',13);
  // Aircraft
  const ax=100+t*650,ay=200+Math.sin(t*3)*10;
  c.save();c.translate(ax,ay);
  // Body
  c.fillStyle='#1a1a2a';c.beginPath();c.moveTo(50,0);c.lineTo(-40,-8);c.lineTo(-50,-5);c.lineTo(-50,5);c.lineTo(-40,8);c.closePath();c.fill();
  // Nacelles
  c.fillStyle='#1a1a2a';c.fillRect(-30,-25,40,8);c.fillRect(-30,17,40,8);
  // Wings (delta)
  c.fillStyle='#1a1a2a';c.beginPath();c.moveTo(0,0);c.lineTo(-30,-30);c.lineTo(-45,-28);c.lineTo(-25,0);c.closePath();c.fill();
  c.beginPath();c.moveTo(0,0);c.lineTo(-30,30);c.lineTo(-45,28);c.lineTo(-25,0);c.closePath();c.fill();
  // Engine glow
  if(t>.1){ci(-50,-21,5,`rgba(255,150,50,${.4+Math.random()*.2})`);ci(-50,21,5,`rgba(255,150,50,${.4+Math.random()*.2})`);
  pl(-55,-21,Math.PI,30+Math.random()*20,8,'rgba(255,150,50,.4)');pl(-55,21,Math.PI,30+Math.random()*20,8,'rgba(255,150,50,.4)')}
  c.restore();
  // Heat shimmer
  if(t>.2){for(let i=0;i<10;i++){c.strokeStyle=`rgba(255,200,100,${.05})`;c.lineWidth=1;c.beginPath();c.moveTo(ax-60-i*20,ay+Math.sin(t*10+i)*5);c.lineTo(ax-80-i*20,ay+Math.sin(t*10+i+1)*5);c.stroke()}}
  // Speed indicator
  if(t>.3){const a=Math.min(1,(t-.3)*2);tx(`MACH ${(1+t*2.32).toFixed(1)} — ${Math.round(660+t*1533)} mph`,W/2,H-35,`rgba(50,50,80,${a})`,12);tx('Standard missile evasion: just accelerate',W/2,H-18,`rgba(80,80,120,${a})`,10)}
}},

{cat:"Classified Aircraft",id:"f117",nm:"F-117 Nighthawk",sub:"First operational stealth aircraft — 1983 (revealed 1988)",
info:[["RCS","~0.001 m² (golf ball)"],["Speed","Mach 0.92"],["Secret","5 years operational before reveal"],["Missions","1,271 combat sorties"]],
desc:"The F-117 was the first operational aircraft designed from the ground up around stealth technology. Its faceted shape scattered radar waves away from receivers — reducing its radar cross-section to roughly that of a golf ball. The aircraft was operational in secret from 1983 to 1988, flying only at night from the remote Tonopah Test Range. Even the pilots' families didn't know what they flew. It was finally revealed to the public in 1988. The F-117 flew 1,271 combat sorties in the Gulf War, striking the most heavily defended targets in Baghdad without a single loss. Its angular shape, dictated by 1970s computing limitations for radar modeling, became iconic despite being aerodynamically unstable — it required constant computer-assisted flight control.",
d:function(t){
  nsky();
  tx('F-117 NIGHTHAWK — First Stealth Aircraft',W/2,25,'#50e8c0',13);
  // Radar waves
  if(t>.1){for(let i=0;i<6;i++){const rx=100+i*20+t*100,ry=250;c.strokeStyle=`rgba(50,255,100,${.15*(1-t)})`;c.lineWidth=1;c.beginPath();c.arc(rx,ry,20+i*5,-.5,.5);c.stroke()}}
  // Aircraft
  const ax=W/2,ay=260;
  c.save();c.translate(ax,ay);
  // Faceted body
  c.fillStyle='#151520';c.beginPath();c.moveTo(60,0);c.lineTo(20,-8);c.lineTo(-40,-10);c.lineTo(-50,-8);c.lineTo(-50,8);c.lineTo(-40,10);c.lineTo(20,8);c.closePath();c.fill();
  // Wings (swept, faceted)
  c.fillStyle='#12121a';c.beginPath();c.moveTo(-10,0);c.lineTo(-45,-45);c.lineTo(-55,-40);c.lineTo(-30,0);c.closePath();c.fill();
  c.beginPath();c.moveTo(-10,0);c.lineTo(-45,45);c.lineTo(-55,40);c.lineTo(-30,0);c.closePath();c.fill();
  // V-tail
  c.fillStyle='#181825';c.beginPath();c.moveTo(-40,-10);c.lineTo(-55,-25);c.lineTo(-60,-22);c.lineTo(-50,-8);c.closePath();c.fill();
  c.beginPath();c.moveTo(-40,10);c.lineTo(-55,25);c.lineTo(-60,22);c.lineTo(-50,8);c.closePath();c.fill();
  c.restore();
  // Radar scatter visualization
  if(t>.3){const a=Math.min(1,(t-.3)*2);
  tx('Radar waves scatter away from receiver',W/2,340,`rgba(50,255,100,${a*.6})`,10);
  for(let i=0;i<8;i++){const angle=(i/8)*Math.PI*2;const d=40+t*60;c.strokeStyle=`rgba(50,255,100,${.1*(1-t)})`;c.lineWidth=1;c.beginPath();c.moveTo(ax+Math.cos(angle)*30,ay+Math.sin(angle)*15);c.lineTo(ax+Math.cos(angle)*d,ay+Math.sin(angle)*d*.5);c.stroke()}}
  // RCS comparison
  if(t>.5){const a=Math.min(1,(t-.5)*2);
  tx('Radar Cross Section Comparison:',W/2,390,`rgba(200,200,220,${a})`,10);
  tx('B-52: 100 m²',300,410,`rgba(200,200,220,${a*.7})`,9);tx('●',270,407,`rgba(255,100,100,${a})`,20);
  tx('F-15: 25 m²',450,410,`rgba(200,200,220,${a*.7})`,9);tx('●',420,408,`rgba(255,150,50,${a})`,14);
  tx('F-117: 0.001 m²',620,410,`rgba(200,200,220,${a*.7})`,9);tx('·',600,408,`rgba(50,255,100,${a})`,14)}
}},

{cat:"Classified Aircraft",id:"b2",nm:"B-2 Spirit",sub:"Flying wing stealth bomber — $2.1 billion each",
info:[["RCS","~0.0001 m² (insect)"],["Range","6,000 nmi (unrefueled)"],["Cost","$2.1 billion each"],["Built","21 aircraft"]],
desc:"The B-2 Spirit is a flying wing strategic bomber with a radar cross-section reportedly smaller than a bird. Its curved surfaces (unlike the F-117's facets) represent a generational leap in stealth — made possible by advances in computational radar modeling. The B-2 can penetrate the most sophisticated air defenses and deliver both conventional and nuclear weapons. Each aircraft costs approximately $2.1 billion, making it the most expensive aircraft ever built. Only 21 were constructed. The flying wing design, inspired by Jack Northrop's 1940s concepts, is inherently unstable and requires fly-by-wire systems to maintain controlled flight.",
d:function(t){
  nsky();
  tx('B-2 SPIRIT — Stealth Strategic Bomber',W/2,25,'#50e8c0',13);
  // B-2 flying wing
  const ax=W/2,ay=250;
  const s=e(Math.min(1,t*2));
  c.save();c.translate(ax,ay);
  // Wing shape (curved, smooth)
  c.fillStyle='#18182a';c.beginPath();c.moveTo(40*s,0);c.quadraticCurveTo(0,-8*s,-80*s,-80*s);c.lineTo(-90*s,-75*s);c.quadraticCurveTo(-30*s,0,-90*s,75*s);c.lineTo(-80*s,80*s);c.quadraticCurveTo(0,8*s,40*s,0);c.fill();
  // Cockpit window
  c.fillStyle='rgba(80,120,180,.2)';c.beginPath();c.ellipse(10*s,0,8*s,3*s,0,0,Math.PI*2);c.fill();
  // Engine intakes (blended)
  c.fillStyle='rgba(10,10,20,.8)';c.beginPath();c.ellipse(-20*s,-15*s,10*s,3*s,0,0,Math.PI*2);c.fill();
  c.beginPath();c.ellipse(-20*s,15*s,10*s,3*s,0,0,Math.PI*2);c.fill();
  c.restore();
  // Stealth features callouts
  if(t>.4){const a=Math.min(1,(t-.4)*2);
  dsh(ax-60,ay-60,200,120,`rgba(80,230,180,${a*.3})`);tx('Curved surfaces scatter',135,115,`rgba(80,230,180,${a})`,9,'left');tx('radar in all directions',135,128,`rgba(80,230,180,${a*.7})`,8,'left');
  dsh(ax-40,ay+60,200,380,`rgba(80,230,180,${a*.3})`);tx('Sawtooth trailing edge',135,375,`rgba(80,230,180,${a})`,9,'left');tx('breaks up radar return',135,388,`rgba(80,230,180,${a*.7})`,8,'left');
  dsh(ax-20,ay-15,680,150,`rgba(80,230,180,${a*.3})`);tx('Buried engines hide',690,145,`rgba(80,230,180,${a})`,9,'left');tx('IR and radar signature',690,158,`rgba(80,230,180,${a*.7})`,8,'left')}
  if(t>.7){tx('RCS of an insect — effectively invisible to radar',W/2,H-20,`rgba(80,230,180,${Math.min(1,(t-.7)*3)})`,11)}
}},

{cat:"Classified Aircraft",id:"b21",nm:"B-21 Raider",sub:"Next-gen stealth bomber — first flight 2023, nuclear-capable",
info:[["First flight","Nov 10, 2023"],["Cost","~$700M each"],["Builder","Northrop Grumman"],["Fleet","100 planned"]],
desc:"The B-21 Raider is the US Air Force's next-generation stealth bomber, first flown on November 10, 2023. It represents a generational leap beyond the B-2, incorporating advances in stealth materials, sensor fusion, and open-systems architecture. The aircraft can operate as both a crewed and autonomous platform. Its stealth is reportedly so advanced it can penetrate the most modern integrated air defense systems, including those developed by China and Russia. The Air Force plans to build at least 100 B-21s at approximately $700 million each — significantly cheaper than the B-2. Much of its capability remains highly classified.",
d:function(t){
  nsky();
  tx('B-21 RAIDER — Next-Gen Stealth Bomber',W/2,25,'#50e8c0',13);
  const ax=W/2,ay=250,s=e(Math.min(1,t*2));
  c.save();c.translate(ax,ay);
  c.fillStyle='#141425';c.beginPath();c.moveTo(45*s,0);c.quadraticCurveTo(10,-6*s,-70*s,-70*s);c.lineTo(-80*s,-65*s);c.lineTo(-60*s,0);c.lineTo(-80*s,65*s);c.lineTo(-70*s,70*s);c.quadraticCurveTo(10,6*s,45*s,0);c.fill();
  c.fillStyle='rgba(60,100,160,.15)';c.beginPath();c.ellipse(15*s,0,7*s,3*s,0,0,Math.PI*2);c.fill();
  c.restore();
  if(t>.5){const a=Math.min(1,(t-.5)*2);
  tx('[CLASSIFIED]',W/2,340,`rgba(255,80,80,${a*.5})`,11);
  tx('Advanced stealth materials + sensor fusion + autonomous capability',W/2,360,`rgba(150,150,180,${a})`,10);
  tx('Can penetrate next-gen Chinese/Russian air defenses',W/2,380,`rgba(150,150,180,${a*.7})`,9);
  tx('100 planned — replacing B-1 and B-2 fleets',W/2,H-20,`rgba(80,230,180,${a})`,10)}
}},

{cat:"Classified Aircraft",id:"aurora",nm:"Aurora / SR-72 (Rumored)",sub:"Alleged Mach 6+ hypersonic reconnaissance — unconfirmed",
info:[["Speed","Mach 6+ (rumored)"],["Status","Unconfirmed"],["Evidence","Sonic booms, budget lines"],["Successor to","SR-71 Blackbird"]],
desc:"'Aurora' is the name given to a rumored hypersonic reconnaissance aircraft allegedly developed in the late 1980s and 1990s as a successor to the SR-71. Evidence includes unexplained 'donuts on a rope' contrails photographed over the American Southwest, mysterious sonic booms detected by seismometers near Edwards AFB, and a line item in the 1985 Pentagon budget for 'Aurora' with $455 million allocated. Lockheed Martin has publicly discussed the SR-72 — a Mach 6 hypersonic strike/reconnaissance aircraft using a combined-cycle turbine/scramjet engine. Whether Aurora exists, existed, or has evolved into the SR-72 program remains one of aviation's biggest open questions.",
d:function(t){
  bg('#1a2a4a','#4a6a9a');
  c.fillStyle='rgba(0,0,30,.4)';c.fillRect(0,0,W,80);
  tx('AURORA / SR-72 — Alleged Hypersonic (Mach 6+)',W/2,25,'#dde',13);
  // Aircraft (speculative)
  const ax=150+t*600,ay=220;
  c.save();c.translate(ax,ay);c.fillStyle='#1a1a30';
  c.beginPath();c.moveTo(55,0);c.lineTo(10,-6);c.lineTo(-50,-35);c.lineTo(-60,-30);c.lineTo(-35,0);c.lineTo(-60,30);c.lineTo(-50,35);c.lineTo(10,6);c.closePath();c.fill();
  c.restore();
  // Scramjet exhaust
  if(t>.1){
    pl(ax-35,ay,Math.PI,60+t*150,15+t*15,'rgba(100,150,255,.3)');
    pl(ax-35,ay,Math.PI,40+t*100,8,'rgba(200,220,255,.2)');
  }
  // "Donuts on a rope" contrail
  if(t>.15){for(let i=0;i<15;i++){const cx2=ax-50-i*30,cy2=ay;const r=8+Math.sin(i*.8)*4;c.strokeStyle=`rgba(200,200,220,${.1*(1-i/15)})`;c.lineWidth=1;c.beginPath();c.arc(cx2,cy2,r,0,Math.PI*2);c.stroke()}}
  if(t>.5){const a=Math.min(1,(t-.5)*2);tx('"Donuts on a rope" contrail pattern',W/2,310,`rgba(200,200,220,${a})`,10);tx('Consistent with pulse detonation engine',W/2,328,`rgba(150,150,180,${a*.7})`,9)}
  if(t>.7){tx('Lockheed confirms SR-72 development — "Son of Blackbird"',W/2,H-20,`rgba(80,230,180,${Math.min(1,(t-.7)*3)})`,10)}
}},

{cat:"Classified Aircraft",id:"tr3b",nm:"TR-3B (Alleged)",sub:"Rumored triangular antigravity craft — unverified",
info:[["Shape","Triangle, 3 lights"],["Propulsion","MFD (alleged)"],["Status","Unverified"],["Sightings","Global"]],
desc:"The TR-3B is an alleged classified aircraft reportedly using a 'Magnetic Field Disruptor' that reduces the vehicle's mass by 89% using a rotating mercury-based plasma pressurized to 250,000 atm and heated to 150 million K. This supposedly generates a magnetic vortex field that disrupts gravity. The aircraft is described as a large triangle with lights at each corner and a central red/orange light. While no verified evidence exists, persistent sightings of large, silent, triangular craft with unusual light configurations continue worldwide. Skeptics attribute these sightings to the B-2, F-117, or other classified platforms. Proponents argue the flight characteristics (silent hovering, instant acceleration) exceed any known technology.",
d:function(t){
  nsky();
  tx('TR-3B — Alleged Anti-Gravity Triangle (Unverified)',W/2,25,'#f0e68c',13);
  // Triangle craft
  const cx2=W/2,cy2=260,s=60;
  const hover=Math.sin(t*4)*8;
  // Glow field underneath
  if(t>.1){const a=Math.min(1,(t-.1)*2);fc(cx2,cy2+hover+20,s*1.5,s*.4,`rgba(100,50,200,${a*.1})`);fc(cx2,cy2+hover+10,s*1.2,s*.3,`rgba(150,80,255,${a*.08})`)}
  // Main body
  c.fillStyle='rgba(20,20,35,.95)';c.beginPath();c.moveTo(cx2,cy2-s*1.5+hover);c.lineTo(cx2-s*1.5,cy2+s+hover);c.lineTo(cx2+s*1.5,cy2+s+hover);c.closePath();c.fill();
  // Corner lights
  const pulse=.5+Math.sin(t*8)*.3;
  ci(cx2,cy2-s*1.5+hover,5,`rgba(255,200,80,${pulse})`);ci(cx2,cy2-s*1.5+hover,12,`rgba(255,200,80,${pulse*.2})`);
  ci(cx2-s*1.5,cy2+s+hover,5,`rgba(255,200,80,${pulse})`);ci(cx2-s*1.5,cy2+s+hover,12,`rgba(255,200,80,${pulse*.2})`);
  ci(cx2+s*1.5,cy2+s+hover,5,`rgba(255,200,80,${pulse})`);ci(cx2+s*1.5,cy2+s+hover,12,`rgba(255,200,80,${pulse*.2})`);
  // Center light (red/orange)
  const cp2=.4+Math.sin(t*6)*.3;
  ci(cx2,cy2+s*.3+hover,8,`rgba(255,80,30,${cp2})`);ci(cx2,cy2+s*.3+hover,20,`rgba(255,80,30,${cp2*.15})`);
  // Alleged MFD ring
  if(t>.3){const a=Math.min(1,(t-.3)*2);c.strokeStyle=`rgba(150,100,255,${a*.3})`;c.lineWidth=1.5;c.beginPath();c.arc(cx2,cy2+s*.3+hover,35,t*5,t*5+Math.PI*1.5);c.stroke();
  tx('Rotating plasma ring (alleged)',cx2+100,cy2+s*.3+hover,`rgba(150,100,255,${a*.6})`,9,'left')}
  tx('⚠ UNVERIFIED — no confirmed evidence of this program',W/2,H-20,'rgba(255,200,100,.6)',10);
}},

{cat:"Classified Aircraft",id:"x37b",nm:"X-37B Space Plane",sub:"USAF autonomous orbital vehicle — years-long secret missions",
info:[["Operator","US Space Force"],["Longest mission","908 days (OTV-6)"],["Builder","Boeing"],["Payload","[CLASSIFIED]"]],
desc:"The X-37B (also called the Orbital Test Vehicle) is an autonomous reusable space plane operated by the US Space Force. It looks like a miniature Space Shuttle and has conducted six missions since 2010, spending increasingly longer periods in orbit — the sixth mission lasted 908 days. Its payload and exact mission objectives are classified. Speculation includes testing advanced sensors, deploying small satellites, testing space-based weapons concepts, and conducting materials science experiments. China has developed its own equivalent, the Shenlong. The X-37B's ability to autonomously maneuver in orbit and change its trajectory makes it effectively impossible to track its activities.",
d:function(t){
  bg('#000008','#060618');st(100);
  // Earth curve
  c.fillStyle='#1a3a6a';c.beginPath();c.ellipse(W/2,H+300,500,350,0,Math.PI,0);c.fill();c.fillStyle='#2a5a3a';c.beginPath();c.ellipse(400,H+300,300,340,.2,Math.PI+.3,Math.PI+1.5);c.fill();
  c.strokeStyle='rgba(100,150,255,.15)';c.lineWidth=2;c.beginPath();c.ellipse(W/2,H+300,500,352,0,Math.PI,0);c.stroke();
  tx('X-37B ORBITAL TEST VEHICLE — Autonomous Space Plane',W/2,25,'#50e8c0',13);
  // X-37B
  const ox=300+t*300,oy=180-Math.sin(t*Math.PI)*.50*50;
  c.save();c.translate(ox,oy);c.rotate(-.1);
  c.fillStyle='#ddd';c.beginPath();c.moveTo(25,0);c.lineTo(10,-5);c.lineTo(-20,-5);c.lineTo(-25,-3);c.lineTo(-25,3);c.lineTo(-20,5);c.lineTo(10,5);c.closePath();c.fill();
  // Wings
  c.fillStyle='#bbb';c.beginPath();c.moveTo(-10,0);c.lineTo(-22,-15);c.lineTo(-27,-13);c.lineTo(-18,0);c.closePath();c.fill();
  c.beginPath();c.moveTo(-10,0);c.lineTo(-22,15);c.lineTo(-27,13);c.lineTo(-18,0);c.closePath();c.fill();
  c.restore();
  // Orbit path
  c.strokeStyle='rgba(100,200,255,.1)';c.lineWidth=1;c.setLineDash([5,5]);c.beginPath();c.ellipse(W/2,H+300,460,200,-.05,Math.PI+.5,Math.PI+2.5);c.stroke();c.setLineDash([]);
  if(t>.4){const a=Math.min(1,(t-.4)*2);tx('Mission payload: [CLASSIFIED]',W/2,320,`rgba(255,80,80,${a*.6})`,11);tx(`908 days in orbit — what was it doing?`,W/2,340,`rgba(200,200,220,${a})`,10)}
}},

// ═══ HYPERSONIC WEAPONS ═══
{cat:"Hypersonic Weapons",id:"scramjet",nm:"Scramjet Engine",sub:"Air-breathing engine that operates above Mach 5",
info:[["Speed","Mach 5–15+"],["Type","Air-breathing"],["Key","No moving parts"],["Challenge","Lighting a match in a hurricane"]],
desc:"A scramjet (supersonic combustion ramjet) is an engine with no moving parts that operates at hypersonic speeds (above Mach 5). Incoming air is compressed by the vehicle's own speed, fuel is injected and burned in a supersonic airflow, and the expanding exhaust provides thrust. The engineering challenge is extreme: mixing and igniting fuel in air flowing at thousands of mph has been compared to 'lighting a match in a hurricane and keeping it lit.' The air passes through the engine in milliseconds. NASA's X-43A reached Mach 9.6 in 2004 — the fastest air-breathing flight ever. Scramjets are the key technology behind hypersonic missiles and aircraft.",
d:function(t){
  nsky();grid(0,0,60);
  tx('SCRAMJET ENGINE — Supersonic Combustion',W/2,25,'#50e8c0',14);
  const ex=200,ey=270,ew=500,eh=100;
  // Engine cross-section
  c.fillStyle='rgba(40,40,60,.8)';c.beginPath();c.moveTo(ex,ey-eh/2);c.lineTo(ex+ew*.2,ey-eh/4);c.lineTo(ex+ew*.6,ey-eh/4);c.lineTo(ex+ew,ey-eh/3);c.lineTo(ex+ew,ey+eh/3);c.lineTo(ex+ew*.6,ey+eh/4);c.lineTo(ex+ew*.2,ey+eh/4);c.lineTo(ex,ey+eh/2);c.closePath();c.fill();c.strokeStyle='#556';c.lineWidth=1.5;c.stroke();
  // Inlet wedge
  c.fillStyle='#445';c.beginPath();c.moveTo(ex,ey);c.lineTo(ex+ew*.2,ey-eh/4);c.lineTo(ex+ew*.2,ey);c.closePath();c.fill();
  tx('Inlet',ex+ew*.1,ey-eh/2-10,'#8ab',9);
  // Combustion zone
  if(t>.15){const a=Math.min(1,(t-.15)*2);c.fillStyle=`rgba(255,150,50,${a*.3})`;c.fillRect(ex+ew*.35,ey-eh/4+5,ew*.25,eh/2-10);
  // Flame
  for(let i=0;i<8;i++){ci(ex+ew*.4+i*15,ey+(Math.random()-.5)*20,3+Math.random()*4,`rgba(255,${150+Math.random()*100},50,${a*(.3+Math.random()*.2)})`)}
  tx('Combustion',ex+ew*.47,ey-eh/4-5,`rgba(255,180,80,${a})`,9)}
  // Air flow arrows
  c.strokeStyle='rgba(100,200,255,.3)';c.lineWidth=1.5;
  for(let i=0;i<4;i++){const fy=ey-15+i*10;c.beginPath();c.moveTo(ex-40,fy);c.lineTo(ex+30,fy);c.stroke();c.beginPath();c.moveTo(ex+25,fy-3);c.lineTo(ex+30,fy);c.lineTo(ex+25,fy+3);c.fill()}
  tx('Mach 5+ airflow →',ex-60,ey-eh/2-10,'#5ab',9);
  // Exhaust
  if(t>.2){const p=(t-.2)/.8;pl(ex+ew,ey,0,80+p*200,30+p*30,'rgba(255,150,50,.3)');pl(ex+ew,ey,0,50+p*130,12,'rgba(255,220,150,.2)')}
  tx('Nozzle',ex+ew-20,ey+eh/2+15,'#8ab',9);
  if(t>.6){tx('"Lighting a match in a hurricane" — fuel ignites in microseconds',W/2,H-20,`rgba(200,200,220,${Math.min(1,(t-.6)*3)})`,10)}
}},

{cat:"Hypersonic Weapons",id:"hgv",nm:"Hypersonic Glide Vehicle",sub:"Mach 5-20 maneuvering warhead — nearly impossible to intercept",
info:[["Speed","Mach 5–20"],["Trajectory","Depressed, maneuvering"],["Key","Evades missile defense"],["Programs","Avangard, DF-ZF, LRHW"]],
desc:"Hypersonic Glide Vehicles (HGVs) are boosted to high speed by a rocket, then released at the edge of space to glide at Mach 5-20 on a flat, maneuvering trajectory. Unlike ballistic missiles (which follow a predictable arc), HGVs can pull lateral maneuvers of 10+ g, making their flight path unpredictable and their interception nearly impossible with current missile defense systems. Russia's Avangard reportedly reaches Mach 20. China's DF-ZF has been tested numerous times. The US is developing the Long-Range Hypersonic Weapon (LRHW). The key threat: an HGV reduces warning time from 30 minutes (ICBM) to as little as 5-6 minutes.",
d:function(t){
  bg('#0a0a20','#1a1a30');st(40);
  // Earth surface
  gnd(420,'#2a2a3a','#1a1a2a');
  tx('HYPERSONIC GLIDE VEHICLE — Mach 5-20 Maneuvering',W/2,25,'#50e8c0',13);
  // Ballistic trajectory (dotted, for comparison)
  c.strokeStyle='rgba(255,100,100,.2)';c.lineWidth=1;c.setLineDash([4,4]);c.beginPath();c.moveTo(100,420);c.quadraticCurveTo(W/2,20,W-100,420);c.stroke();c.setLineDash([]);
  tx('Ballistic (predictable)',W/2,80,'rgba(255,100,100,.4)',8);
  // HGV trajectory (maneuvering)
  const hgvPath=[];
  for(let i=0;i<=50;i++){const f=i/50;hgvPath.push({x:100+f*(W-200),y:200+Math.sin(f*6)*40+f*200})}
  c.strokeStyle='rgba(80,230,180,.4)';c.lineWidth=2;c.setLineDash([]);c.beginPath();
  hgvPath.forEach((p,i)=>{if(i===0)c.moveTo(p.x,p.y);else c.lineTo(p.x,p.y)});c.stroke();
  // HGV position
  const idx=Math.floor(t*49);
  const hp=hgvPath[Math.min(idx,49)];
  // Vehicle
  c.save();c.translate(hp.x,hp.y);c.rotate(Math.atan2(hgvPath[Math.min(idx+1,49)].y-hp.y,hgvPath[Math.min(idx+1,49)].x-hp.x));
  c.fillStyle='#aab';c.beginPath();c.moveTo(12,0);c.lineTo(-8,-5);c.lineTo(-8,5);c.closePath();c.fill();c.restore();
  // Plasma trail
  for(let i=1;i<6;i++){const pi2=hgvPath[Math.max(0,idx-i*2)];ci(pi2.x,pi2.y,4-i*.6,`rgba(255,150,50,${.3-i*.05})`)}
  // Maneuver indicators
  if(t>.3){const a=Math.min(1,(t-.3)*2);
  tx('← Unpredictable lateral maneuvers →',W/2,hp.y-30,`rgba(80,230,180,${a})`,9);
  tx('HGV (maneuvering)',W/2,hp.y+35,`rgba(80,230,180,${a*.7})`,8)}
  if(t>.7){tx('Warning time: 30 min (ICBM) → 5 min (HGV)',W/2,H-20,`rgba(255,200,100,${Math.min(1,(t-.7)*3)})`,11)}
}},

// ═══ DIRECTED ENERGY ═══
{cat:"Directed Energy",id:"laser",nm:"Navy HELIOS Laser Weapon",sub:"60+ kW solid-state laser — shooting down drones and missiles at speed of light",
info:[["Power","60+ kW"],["Speed","186,000 mi/s (light)"],["Cost/shot","~$1"],["Platform","USS Preble (DDG-88)"]],
desc:"The HELIOS (High Energy Laser with Integrated Optical-dazzler and Surveillance) system is a 60+ kW solid-state laser weapon deployed on the USS Preble. It can engage drones, small boats, missiles, and aircraft at the speed of light — no lead calculation, no bullet drop, essentially zero travel time. The cost per shot is roughly one dollar (electricity), compared to millions for a missile interceptor. The system can also blind enemy sensors at lower power settings. The Navy's earlier prototype, the AN/SEQ-3 Laser Weapon System (LaWS), was deployed on the USS Ponce in 2014 and successfully destroyed drones in combat conditions in the Persian Gulf.",
d:function(t){
  sky();sea(350);
  tx('NAVY HELIOS — Speed-of-Light Weapon System',W/2,25,'#234',13);
  // Ship
  c.fillStyle='#667';c.fillRect(100,340,120,20);c.fillRect(130,325,60,18);c.fillRect(155,310,25,18);
  // Laser turret
  c.fillStyle='#889';c.beginPath();c.arc(168,308,8,0,Math.PI*2);c.fill();
  tx('USS Preble',160,370,'#445',8);
  // Target drone
  const dx=600+Math.sin(t*5)*50,dy=180+Math.cos(t*3)*30;
  c.fillStyle='#555';c.fillRect(dx-10,dy-3,20,6);c.fillRect(dx-5,dy-10,10,7);
  // Laser beam
  if(t>.2){
    const fire=((t-.2)*5)%1<.7;
    if(fire){
      c.strokeStyle='rgba(255,50,50,.6)';c.lineWidth=3;c.beginPath();c.moveTo(175,308);c.lineTo(dx,dy);c.stroke();
      c.strokeStyle='rgba(255,100,100,.2)';c.lineWidth=8;c.beginPath();c.moveTo(175,308);c.lineTo(dx,dy);c.stroke();
      // Impact glow
      ci(dx,dy,10,'rgba(255,200,100,.4)');
    }
    // Drone destruction
    if(t>.6){const a=Math.min(1,(t-.6)*3);
    ci(dx,dy,15*a,'rgba(255,150,50,.5)');
    for(let i=0;i<5;i++){ci(dx+(Math.random()-.5)*30*a,dy+(Math.random()-.5)*30*a,2,'rgba(255,200,100,.3)')}}
  }
  // Cost comparison
  if(t>.5){const a=Math.min(1,(t-.5)*2);
  tx('Interceptor missile: $2,000,000/shot',680,400,`rgba(255,100,100,${a})`,9,'left');
  tx('HELIOS laser: ~$1/shot',680,418,`rgba(80,255,150,${a})`,9,'left')}
}},

{cat:"Directed Energy",id:"ads",nm:"Active Denial System",sub:"95 GHz millimeter wave — makes targets feel like they're on fire",
info:[["Frequency","95 GHz"],["Effect","Intense burning sensation"],["Penetration","1/64 inch of skin"],["Range","500+ meters"]],
desc:"The Active Denial System (ADS) is a directed-energy crowd control weapon that fires a focused 95 GHz millimeter wave beam. The energy penetrates only 1/64th of an inch into the skin — just enough to excite water molecules in the epidermis, creating an instantaneous and overwhelming sensation of intense heat. Targets reflexively flee within seconds. The pain stops immediately when you leave the beam. Over 11,000 test exposures have produced no lasting injuries. The system was deployed to Afghanistan in 2010 but never used in combat — commanders feared the optics of using a 'ray gun' on civilians. It remains one of the few genuinely non-lethal directed-energy weapons.",
d:function(t){
  bg('#e8d8c0','#d0c0a0');
  gnd(380,'#c8b090','#b0a080');
  tx('ACTIVE DENIAL SYSTEM — "Heat Ray"',W/2,25,'#443',13);
  // Vehicle with ADS
  c.fillStyle='#6a6a5a';c.fillRect(100,350,100,35);c.fillRect(120,340,60,15);
  // Dish
  c.fillStyle='#889';c.fillRect(145,310,30,35);c.fillStyle='#aab';c.beginPath();c.ellipse(160,310,20,25,0,Math.PI,0);c.fill();
  tx('95 GHz emitter',160,295,'#556',8);
  // Beam
  if(t>.15){
    const bw=20+t*150;
    c.fillStyle='rgba(255,200,100,.06)';c.beginPath();c.moveTo(165,310);c.lineTo(600,280-bw/2);c.lineTo(600,280+bw/2);c.closePath();c.fill();
    c.fillStyle='rgba(255,150,50,.04)';c.beginPath();c.moveTo(165,310);c.lineTo(600,280-bw/3);c.lineTo(600,280+bw/3);c.closePath();c.fill();
    // Wave pattern
    c.strokeStyle='rgba(255,180,50,.15)';c.lineWidth=1;
    for(let i=0;i<8;i++){const wx=200+i*50;c.beginPath();c.arc(wx,290,5+i*3,0,Math.PI*2);c.stroke()}
  }
  // Target figures
  if(t>.3){
    const flee=Math.min(1,(t-.3)*2);
    for(let i=0;i<3;i++){
      const fx=550+i*30+flee*40,fy=365;
      c.fillStyle='rgba(150,100,50,.5)';c.fillRect(fx,fy-15,5,15);c.beginPath();c.arc(fx+2,fy-18,4,0,Math.PI*2);c.fill();
      // Pain indicators
      if(flee>.2){tx('!',fx+2,fy-30,`rgba(255,50,50,${flee})`,12)}
    }
    if(flee>.5){tx('← targets flee within seconds',650,350,`rgba(150,80,30,${flee})`,9,'left')}
  }
  if(t>.6){tx('Penetrates 1/64" of skin — intense pain but zero lasting injury',W/2,H-20,`rgba(100,80,40,${Math.min(1,(t-.6)*3)})`,10)}
}},

{cat:"Directed Energy",id:"champ",nm:"CHAMP Microwave Missile",sub:"Cruise missile that fries electronics without explosions",
info:[["Type","HPM (High-Power Microwave)"],["Platform","JASSM cruise missile"],["Effect","Destroys electronics"],["Blast","None — non-kinetic"]],
desc:"CHAMP (Counter-electronics High-power Microwave Advanced Missile Project) is a cruise missile that replaces its warhead with a high-power microwave emitter. As it flies over a target area, it pulses directed microwave energy downward, frying electronic systems — computers, communications, power grids, air defenses — without any explosion or physical destruction. In a 2012 test at the Utah Test and Training Range, a CHAMP missile successfully disabled seven target buildings in a single flight. The electronics were permanently destroyed while the buildings themselves were untouched. It's essentially a reusable, targetable EMP weapon that can selectively disable infrastructure.",
d:function(t){
  nsky();
  gnd(400,'#2a2a3a','#1a1a2a');
  tx('CHAMP — Counter-Electronics Microwave Missile',W/2,25,'#50e8c0',13);
  // Buildings
  for(let i=0;i<7;i++){
    const bx=130+i*100,bh=30+((i*17)%20);
    c.fillStyle='#3a3a4a';c.fillRect(bx,400-bh,50,bh);
    // Windows (lit or dark)
    const hit=t>.2&&(bx-100)<t*600;
    for(let j=0;j<3;j++){c.fillStyle=hit?'rgba(50,50,50,.5)':'rgba(255,220,100,.3)';c.fillRect(bx+5+j*15,400-bh+5,10,8)}
    if(hit){tx('✗',bx+25,400-bh-8,'rgba(255,80,80,.6)',10)}
  }
  // Cruise missile
  const mx=100+t*700,my=250+Math.sin(t*5)*15;
  jet(mx,my,25,15,'#778',0);
  // Microwave pulse downward
  if(t>.15){
    const pulse=((t-.15)*8)%1;
    if(pulse<.5){
      c.fillStyle='rgba(150,100,255,.08)';c.beginPath();c.moveTo(mx-15,my+5);c.lineTo(mx-40,400);c.lineTo(mx+40,400);c.lineTo(mx+15,my+5);c.fill();
      // Wave pattern
      for(let i=0;i<4;i++){const wy=my+20+i*40;c.strokeStyle=`rgba(150,100,255,${.1*(1-i/4)})`;c.lineWidth=1;c.beginPath();c.arc(mx,wy,15+i*10,0,Math.PI);c.stroke()}
    }
  }
  if(t>.6){tx('7 buildings disabled in one flight — zero physical damage',W/2,H-20,`rgba(80,230,180,${Math.min(1,(t-.6)*3)})`,11)}
}},

// ═══ SPACE WEAPONS ═══
{cat:"Space Weapons",id:"rods",nm:"Rods from God",sub:"Kinetic bombardment from orbit — tungsten rods at Mach 10",
info:[["Concept","Kinetic energy weapon"],["Material","Tungsten rods, 20 ft × 1 ft"],["Impact speed","Mach 10"],["Force","Small nuclear weapon"]],
desc:"'Rods from God' (officially 'Project Thor') is a concept for a space-based kinetic bombardment weapon. A satellite in orbit drops telephone-pole-sized tungsten rods (20 feet long, 1 foot diameter) onto targets. With no warhead and no explosives, the rods rely entirely on kinetic energy — hitting the ground at Mach 10 after free-falling from orbit. The impact would deliver energy equivalent to a small nuclear weapon, with no radioactive fallout. The tungsten would penetrate deep underground, making it effective against hardened bunkers. The Outer Space Treaty bans nuclear weapons in space but does not explicitly prohibit kinetic weapons. Whether any nation has actually deployed such a system is unknown.",
d:function(t){
  bg('#000008','#060618');st(80);
  // Earth
  c.fillStyle='#1a3a2a';c.beginPath();c.ellipse(W/2,H+250,500,300,0,Math.PI,0);c.fill();
  c.strokeStyle='rgba(100,150,255,.1)';c.lineWidth=2;c.beginPath();c.ellipse(W/2,H+250,500,302,0,Math.PI,0);c.stroke();
  tx('RODS FROM GOD — Kinetic Orbital Bombardment',W/2,25,'#50e8c0',13);
  // Satellite
  c.fillStyle='#556';c.fillRect(W/2-15,80,30,15);c.fillStyle='#448';c.fillRect(W/2-40,83,25,8);c.fillRect(W/2+15,83,25,8);
  tx('Weapons platform',W/2,72,'#668',8);
  // Rod dropping
  if(t>.1){
    const p=(t-.1)/.9;
    const ry=95+p*350,rx=W/2+p*50;
    // Rod
    c.save();c.translate(rx,ry);c.rotate(Math.PI*.55);c.fillStyle='#aab';c.fillRect(-1,-10,2,20);c.restore();
    // Plasma trail
    if(p>.3){for(let i=0;i<8;i++){const tr=p-.05*i;ci(W/2+tr*50,95+tr*350,2-i*.2,`rgba(255,150,50,${.2-i*.02})`)}}
    // Impact
    if(p>.9){const ip=(p-.9)/.1;const ix=rx,iy=ry;ci(ix,iy,20*ip,'rgba(255,200,100,.5)');ci(ix,iy,40*ip,'rgba(255,150,50,.2)');
    // Crater
    c.fillStyle=`rgba(80,60,40,${ip*.5})`;c.beginPath();c.ellipse(ix,iy+5,25*ip,8*ip,0,0,Math.PI*2);c.fill()}
  }
  if(t>.5){const a=Math.min(1,(t-.5)*2);
  tx('20 ft tungsten rod — no explosives, pure kinetic energy',W/2,H-38,`rgba(200,200,220,${a})`,10);
  tx('Impact force: equivalent to small nuclear weapon, zero fallout',W/2,H-20,`rgba(80,230,180,${a})`,10)}
}},

{cat:"Space Weapons",id:"asat",nm:"Anti-Satellite Weapons (ASAT)",sub:"Destroying satellites from ground, air, or space",
info:[["US test","2008 (SM-3 hit USA-193)"],["China test","2007 (SC-19)"],["Russia test","2021 (Nudol)"],["Problem","Space debris"]],
desc:"Anti-satellite weapons (ASAT) can destroy or disable satellites from the ground, aircraft, or other spacecraft. The US demonstrated direct-ascent ASAT capability in 2008, destroying the defunct USA-193 spy satellite with a modified SM-3 missile. China's 2007 ASAT test destroyed a weather satellite at 865 km altitude, creating over 3,500 trackable pieces of debris that still threaten other spacecraft. Russia tested its Nudol system in 2021, destroying Cosmos 1408 and creating 1,500+ debris fragments that forced ISS astronauts to shelter. India also tested an ASAT weapon in 2019. The proliferation of ASAT weapons threatens the space infrastructure that modern military and civilian life depends on.",
d:function(t){
  bg('#000008','#060618');st(100);
  // Earth
  c.fillStyle='#1a3a5a';c.beginPath();c.ellipse(W/2,H+350,550,400,0,Math.PI,0);c.fill();
  tx('ANTI-SATELLITE WEAPONS (ASAT)',W/2,25,'#50e8c0',13);
  // Satellite
  const satX=550,satY=140;
  c.fillStyle='#889';c.fillRect(satX-8,satY-5,16,10);c.fillStyle='#448';c.fillRect(satX-25,satY-3,17,6);c.fillRect(satX+8,satY-3,17,6);
  // Orbit line
  el(W/2,H+350,400,150,'rgba(100,200,255,.08)',1);
  // Kill vehicle ascending
  if(t>.1){
    const p=(t-.1)/.5;
    const kvx=200+Math.min(1,p)*350,kvy=H-50-Math.min(1,p)*(H-195);
    if(p<1){
      ci(kvx,kvy,3,'rgba(255,100,50,.8)');
      // Trail
      for(let i=0;i<6;i++){ci(kvx-i*20*(1-i/6),kvy+i*30*(1-i/6),2-i*.3,`rgba(255,150,50,${.3-i*.05})`)}
      pl(kvx-5,kvy+5,Math.PI*.7,30+p*20,6,'rgba(255,150,50,.4)');
    }
  }
  // Impact
  if(t>.6){const ip=(t-.6)/.4;
  ci(satX,satY,15*ip,'rgba(255,200,100,.5)');
  // Debris field expanding
  for(let i=0;i<30*ip;i++){
    const a2=i/30*Math.PI*2;const d=ip*80*((i*37%100)/100);
    ci(satX+Math.cos(a2)*d,satY+Math.sin(a2)*d*.5,1,'rgba(200,200,220,.4)')
  }
  if(ip>.3){tx(`${Math.round(ip*3500)} debris fragments`,satX+80,satY-20,`rgba(255,150,100,${ip})`,9,'left');tx('Threatening all spacecraft in orbit',satX+80,satY-5,`rgba(200,200,220,${ip*.7})`,8,'left')}}
}},

// ═══ AUTONOMOUS SYSTEMS ═══
{cat:"Autonomous Systems",id:"swarm",nm:"Drone Swarm Warfare",sub:"Hundreds of coordinated autonomous drones overwhelming defenses",
info:[["Concept","Distributed autonomous attack"],["Size","100–1,000+ drones"],["AI","Collective decision-making"],["Defense","Extremely difficult"]],
desc:"Military drone swarms use AI-coordinated groups of hundreds or thousands of small, cheap drones that operate as a collective intelligence. Each drone communicates with its neighbors, and the swarm autonomously adapts to threats — if one is shot down, others fill the gap. The swarm can overwhelm air defenses through sheer numbers (a $10M air defense system firing $1M missiles at $1,000 drones), conduct ISR, deliver munitions, or jam electronics. DARPA's OFFSET program demonstrated 250-drone swarms in urban environments. China has demonstrated 3,000-drone synchronized swarms. The Ukraine-Russia war has proven small-drone warfare at scale, previewing the swarm future.",
d:function(t){
  sky();gnd(380,'#6a8a5a','#4a6a3a');
  tx('DRONE SWARM WARFARE',W/2,25,'#234',13);
  // Swarm
  const swarmCx=200+t*400,swarmCy=200;
  const numDrones=Math.floor(30+t*80);
  for(let i=0;i<numDrones;i++){
    const angle=i/numDrones*Math.PI*2+Math.sin(t*3+i*.1)*.5;
    const dist=30+((i*37)%60)+Math.sin(t*5+i)*10;
    const dx=swarmCx+Math.cos(angle)*dist;
    const dy=swarmCy+Math.sin(angle)*dist*.5+Math.sin(t*4+i*.3)*8;
    c.fillStyle=`rgba(60,60,70,${.5+Math.random()*.2})`;
    c.fillRect(dx-3,dy-1,6,2);c.fillRect(dx-1,dy-3,2,6);
  }
  // Communication lines
  if(t>.2){c.strokeStyle='rgba(100,200,255,.03)';c.lineWidth=.5;
  for(let i=0;i<10;i++){const a1=i/10*Math.PI*2+t,a2=(i+3)/10*Math.PI*2+t;c.beginPath();c.moveTo(swarmCx+Math.cos(a1)*40,swarmCy+Math.sin(a1)*20);c.lineTo(swarmCx+Math.cos(a2)*50,swarmCy+Math.sin(a2)*25);c.stroke()}}
  // Target
  c.fillStyle='rgba(80,80,80,.5)';c.fillRect(700,365,40,18);c.fillRect(710,355,20,12);
  // Air defense trying to engage
  if(t>.4){
    const fire=((t-.4)*3)%1;
    if(fire<.3){c.strokeStyle='rgba(255,100,50,.3)';c.lineWidth=1;c.beginPath();c.moveTo(720,355);
    const ti=Math.floor(Math.random()*numDrones);const ta=ti/numDrones*Math.PI*2;
    c.lineTo(swarmCx+Math.cos(ta)*40,swarmCy+Math.sin(ta)*20);c.stroke()}
    tx('⚠ Defenses overwhelmed',720,340,`rgba(255,100,100,${Math.min(1,(t-.4)*2)})`,9);
  }
  if(t>.6){tx('$10M air defense vs. 1,000 × $1,000 drones — the math always wins',W/2,H-20,`rgba(50,180,130,${Math.min(1,(t-.6)*3)})`,10)}
}},

{cat:"Autonomous Systems",id:"wingman",nm:"Loyal Wingman / CCA",sub:"AI-piloted fighter jets flying alongside human pilots",
info:[["US program","CCA (Collaborative Combat Aircraft)"],["Cost","~$20M each (vs $80M F-35)"],["Role","AI wingman to crewed jets"],["Status","Multiple prototypes flying"]],
desc:"Collaborative Combat Aircraft (CCA) are autonomous or semi-autonomous fighter-sized drones designed to fly alongside crewed aircraft as 'loyal wingmen.' A single human pilot might control 2-5 CCAs, each carrying sensors, weapons, or electronic warfare payloads. The CCAs can be sent into dangerous airspace ahead of the crewed jet, absorb enemy missiles, jam radars, or launch their own attacks — all while the human pilot stays at safer range. The USAF plans to acquire 1,000+ CCAs from multiple vendors. Australia's Boeing MQ-28 Ghost Bat, Kratos XQ-58 Valkyrie, and Anduril's Fury are leading contenders. At ~$20M each vs. $80M+ for an F-35, they're designed to be 'attritable' — acceptable losses.",
d:function(t){
  sky();
  tx('LOYAL WINGMAN / CCA — AI Combat Drones',W/2,25,'#234',13);
  // F-35 (crewed lead)
  const lx=200+t*100,ly=220;
  jet(lx,ly,40,25,'#556',-.05);
  tx('F-35 (human pilot)',lx,ly+25,'#446',8);
  // CCAs flanking
  const ccas=[[lx+80,ly-50],[lx+80,ly+50],[lx+140,ly-80],[lx+140,ly+80]];
  ccas.forEach(([cx2,cy2],i)=>{
    const dx=cx2+Math.sin(t*4+i)*8,dy=cy2+Math.cos(t*3+i)*5;
    jet(dx,dy,30,18,'#668',-.05);
    // AI indicator
    ci(dx-5,dy,3,'rgba(80,200,255,.5)');
  });
  // Data links
  if(t>.2){ccas.forEach(([cx2,cy2])=>{dsh(lx+15,ly,cx2-10,cy2,'rgba(80,200,255,.15)')})}
  // Command arrows
  if(t>.4){const a=Math.min(1,(t-.4)*2);tx('AI processes sensor data',lx+200,ly-100,`rgba(80,200,255,${a})`,9);tx('Human makes kill decisions',lx+200,ly-85,`rgba(200,200,220,${a*.7})`,8)}
  // Enemy (far right)
  if(t>.5){jet(750,180,30,20,'rgba(180,50,50,.5)',.1);tx('Threat',770,200,'rgba(255,100,100,.4)',8);
  // CCAs engaging ahead of human
  const a=Math.min(1,(t-.5)*2);tx('CCAs engage first — absorb risk',W/2,H-20,`rgba(50,180,130,${a})`,10)}
}},

// ═══ STEALTH TECH ═══
{cat:"Stealth Technology",id:"rcs",nm:"Radar Cross Section",sub:"How stealth works — shaping, materials, and physics of invisibility",
info:[["B-52","~100 m²"],["F-15","~25 m²"],["F-35","~0.005 m²"],["B-2","~0.0001 m²"]],
desc:"Radar cross-section (RCS) is the measure of how detectable an object is to radar. A larger RCS means a bigger 'blip' on the radar screen. Stealth aircraft reduce RCS through three main techniques: (1) Shaping — angling surfaces to deflect radar waves away from the transmitter; (2) Radar-absorbing materials (RAM) — coatings that convert radar energy into heat; (3) Edge alignment — aligning all edges to a few specific angles so reflections concentrate into narrow spikes that are unlikely to hit a receiver. The result: a B-2 bomber with a 172-foot wingspan has a radar signature smaller than a marble.",
d:function(t){
  nsky();grid(0,0,50,'rgba(50,200,150,.03)');
  tx('RADAR CROSS SECTION — The Physics of Stealth',W/2,25,'#50e8c0',13);
  // Radar waves from left
  if(t>.05){for(let i=0;i<8;i++){const wx=80+((t*200+i*30)%300),wy=260;c.strokeStyle=`rgba(50,255,100,${.15*(1-(wx-80)/300)})`;c.lineWidth=1;c.beginPath();c.arc(wx,wy,15,-.5,.5);c.stroke()}}
  tx('Radar →',40,255,'rgba(50,255,100,.5)',9);
  // Aircraft comparison
  const aircraft=[
    {nm:'F-15',x:350,rcs:25,size:35,shape:function(cx2,cy2){jet(cx2,cy2,35,25,'#556')}},
    {nm:'F-35',x:550,rcs:.005,size:30,shape:function(cx2,cy2){c.fillStyle='#334';c.beginPath();c.moveTo(cx2+15,cy2);c.lineTo(cx2-15,cy2-12);c.lineTo(cx2-18,cy2);c.lineTo(cx2-15,cy2+12);c.closePath();c.fill()}},
    {nm:'B-2',x:750,rcs:.0001,size:40,shape:function(cx2,cy2){c.fillStyle='#1a1a2a';c.beginPath();c.moveTo(cx2+20,cy2);c.quadraticCurveTo(cx2,cy2-3,cx2-30,cy2-25);c.lineTo(cx2-25,cy2);c.lineTo(cx2-30,cy2+25);c.quadraticCurveTo(cx2,cy2+3,cx2+20,cy2);c.fill()}}
  ];
  const show=Math.min(3,Math.floor(t*6)+1);
  aircraft.forEach((a2,i)=>{
    if(i>=show)return;
    const ap=Math.min(1,(t-i*.15)*3);
    a2.shape(a2.x,260);
    // RCS circle (proportional)
    const rcsR=Math.sqrt(a2.rcs)*10;
    c.strokeStyle=`rgba(50,255,100,${ap*.4})`;c.lineWidth=1;c.beginPath();c.arc(a2.x,350,Math.max(2,rcsR),0,Math.PI*2);c.stroke();
    tx(a2.nm,a2.x,220,`rgba(200,200,220,${ap})`,10);
    tx(`${a2.rcs} m²`,a2.x,370,`rgba(50,255,100,${ap})`,9);
    // Scatter pattern
    if(t>.3){const sa=Math.min(1,(t-.3)*2);for(let j=0;j<6;j++){const ra=j/6*Math.PI*2;const rd=20+a2.rcs*.5;c.strokeStyle=`rgba(50,255,100,${sa*.1*(a2.rcs/25)})`;c.beginPath();c.moveTo(a2.x,260);c.lineTo(a2.x+Math.cos(ra)*rd,260+Math.sin(ra)*rd);c.stroke()}}
  });
}},

{cat:"Stealth Technology",id:"metamat",nm:"Metamaterial Cloaking",sub:"Bending electromagnetic waves around an object — real invisibility",
info:[["Concept","Negative refractive index"],["First demo","Duke University, 2006"],["Limitation","Narrow frequency band"],["Goal","Broadband visual cloaking"]],
desc:"Metamaterials are artificially structured materials with properties not found in nature — including negative refractive indices that can bend electromagnetic waves around an object, making it effectively invisible. Duke University demonstrated microwave cloaking in 2006 using concentric rings of copper split-ring resonators. Since then, researchers have extended cloaking to infrared and even narrow visible light bands. The fundamental challenge: cloaking works well at one frequency but is extremely difficult across the broad spectrum of visible light. Military applications focus on radar-frequency cloaking (easier) and thermal signature masking. True visual-light invisibility remains a laboratory phenomenon, but the physics is proven.",
d:function(t){
  nsky();
  tx('METAMATERIAL CLOAKING — Bending Light Around Objects',W/2,25,'#50e8c0',13);
  const cx2=W/2,cy2=270;
  // Object to cloak
  c.fillStyle='rgba(100,100,120,.3)';c.beginPath();c.arc(cx2,cy2,30,0,Math.PI*2);c.fill();
  tx('Object',cx2,cy2+45,'#668',8);
  // Metamaterial shell
  const cloakStrength=e(Math.min(1,t*2));
  c.strokeStyle=`rgba(100,200,255,${.3*cloakStrength})`;c.lineWidth=2;
  for(let i=0;i<3;i++){c.beginPath();c.arc(cx2,cy2,35+i*8,0,Math.PI*2);c.stroke()}
  // Incoming waves
  for(let i=0;i<10;i++){
    const wy=cy2-80+i*16;
    const wx=-50+((t*300+i*40)%400);
    // Wave bending around object
    c.strokeStyle=`rgba(80,200,255,${.2})`;c.lineWidth=1;
    c.beginPath();c.moveTo(cx2-200,wy);
    if(cloakStrength>.3){
      const bend=cloakStrength*20*(1-Math.abs(i-5)/5);
      c.quadraticCurveTo(cx2,wy+(i<5?-bend:bend),cx2+200,wy);
    } else {
      c.lineTo(cx2+200,wy);
    }
    c.stroke();
  }
  tx('EM waves →',cx2-230,cy2-5,'rgba(80,200,255,.5)',9);
  tx('→ waves reunite',cx2+180,cy2-5,'rgba(80,200,255,.5)',9);
  // Object fading
  if(cloakStrength>.5){const fade=1-(cloakStrength-.5)*1.8;c.fillStyle=`rgba(100,100,120,${Math.max(0,fade*.3)})`;c.beginPath();c.arc(cx2,cy2,30,0,Math.PI*2);c.fill()}
  if(t>.6){tx('Waves bend around object and reunite — observer sees nothing',W/2,H-20,`rgba(80,230,180,${Math.min(1,(t-.6)*3)})`,10)}
}},

// ═══ SURVEILLANCE ═══
{cat:"Surveillance Tech",id:"argus",nm:"ARGUS-IS (1.8 Gigapixel)",sub:"Camera that watches an entire city at once in high resolution",
info:[["Resolution","1.8 billion pixels"],["Coverage","25 sq miles"],["Detail","6-inch objects"],["Platform","High-altitude drone"]],
desc:"ARGUS-IS (Autonomous Real-time Ground Ubiquitous Surveillance Imaging System) is a 1.8-gigapixel camera developed by DARPA that can image an area of 25 square miles in enough resolution to track every person and vehicle simultaneously. Mounted on a high-altitude drone, it can distinguish 6-inch objects from 20,000 feet. The system captures 1 million terabytes of data per day and uses AI to automatically track thousands of moving objects. Think of it as Google Earth — but in real time, all the time, at a resolution where you can see individual people. The technology was developed for military surveillance in Afghanistan and Iraq but raises profound questions about domestic surveillance capability.",
d:function(t){
  sky();
  gnd(300,'#7a8a6a','#6a7a5a');
  tx('ARGUS-IS — 1.8 Gigapixel Surveillance',W/2,25,'#234',13);
  // Drone (high altitude)
  c.fillStyle='#777';c.fillRect(W/2-15,50,30,5);c.fillRect(W/2-3,48,6,8);
  tx('20,000 ft',W/2+30,55,'#889',8,'left');
  // Coverage cone
  c.fillStyle='rgba(255,200,50,.03)';c.beginPath();c.moveTo(W/2,55);c.lineTo(100,300);c.lineTo(W-100,300);c.closePath();c.fill();
  c.strokeStyle='rgba(255,200,50,.1)';c.lineWidth=1;c.beginPath();c.moveTo(W/2,55);c.lineTo(100,300);c.moveTo(W/2,55);c.lineTo(W-100,300);c.stroke();
  // City grid
  for(let i=0;i<15;i++){for(let j=0;j<6;j++){
    const bx=120+i*48,by=310+j*30,bh=5+((i*7+j*3)%10);
    c.fillStyle='rgba(100,100,110,.3)';c.fillRect(bx,by-bh,20,bh)}}
  // Streets
  c.strokeStyle='rgba(80,80,80,.2)';c.lineWidth=1;
  for(let i=0;i<4;i++){ln(120,320+i*35,W-120,320+i*35,'rgba(100,100,100,.15)',1)}
  for(let i=0;i<8;i++){ln(130+i*95,305,130+i*95,H,'rgba(100,100,100,.15)',1)}
  // Tracking dots (people/vehicles)
  if(t>.2){const a=Math.min(1,(t-.2)*2);
  for(let i=0;i<25;i++){
    const px=150+((i*73+Math.floor(t*50))%600);
    const py=315+((i*47)%150);
    ci(px,py,2,`rgba(255,50,50,${a*.5})`);
    // Tracking box
    c.strokeStyle=`rgba(255,50,50,${a*.3})`;c.lineWidth=.5;c.strokeRect(px-5,py-5,10,10)}}
  // Zoom inset
  if(t>.4){const a=Math.min(1,(t-.4)*2);
  c.fillStyle=`rgba(0,0,0,${a*.7})`;c.fillRect(W-230,60,220,120);c.strokeStyle=`rgba(255,200,50,${a*.5})`;c.strokeRect(W-230,60,220,120);
  tx('ZOOM: 6" resolution',W-120,78,`rgba(255,200,50,${a})`,9);
  // Detailed view
  for(let i=0;i<6;i++){c.fillStyle=`rgba(200,200,200,${a*.3})`;c.fillRect(W-210+i*30,100,3,8);ci(W-209+i*30,95,2,`rgba(200,200,200,${a*.4})`)}}
  tx('25 sq mi — every person, every vehicle, tracked simultaneously',W/2,H-20,`rgba(50,180,130,${Math.min(1,t*2)})`,10);
}},

{cat:"Surveillance Tech",id:"echelon",nm:"ECHELON / Five Eyes SIGINT",sub:"Global signals intelligence network — monitoring all communications",
info:[["Alliance","US, UK, CA, AU, NZ"],["Scope","Global communications"],["Revealed","Snowden leaks (2013)"],["Stations","Pine Gap, Menwith Hill, etc."]],
desc:"ECHELON is the code name for a global signals intelligence (SIGINT) collection network operated by the Five Eyes alliance (US, UK, Canada, Australia, New Zealand). The system intercepts satellite communications, phone calls, faxes, emails, and internet traffic worldwide using a network of ground stations, satellites, and undersea cable taps. The NSA's PRISM program, revealed by Edward Snowden in 2013, showed the system had direct access to servers of major tech companies. XKeyscore allows analysts to search virtually all internet traffic in real time. The system processes billions of communications daily using AI keyword filtering. Its existence was long denied until evidence became overwhelming.",
d:function(t){
  bg('#050510','#0a0a1a');
  // World map (simplified)
  c.fillStyle='rgba(30,60,40,.3)';
  // North America
  c.beginPath();c.moveTo(100,200);c.quadraticCurveTo(200,150,280,180);c.quadraticCurveTo(300,220,250,280);c.quadraticCurveTo(150,300,100,260);c.closePath();c.fill();
  // Europe
  c.beginPath();c.moveTo(400,160);c.quadraticCurveTo(450,140,500,160);c.quadraticCurveTo(510,200,470,220);c.quadraticCurveTo(420,210,400,180);c.closePath();c.fill();
  // Asia/Australia
  c.beginPath();c.ellipse(700,350,50,30,0,0,Math.PI*2);c.fill();
  tx('ECHELON / FIVE EYES — Global SIGINT Network',W/2,25,'#50e8c0',13);
  // Five Eyes stations
  const stations=[
    {x:180,y:220,nm:'NSA (US)',cl:'#4af'},
    {x:440,y:170,nm:'GCHQ (UK)',cl:'#f44'},
    {x:250,y:190,nm:'CSE (CA)',cl:'#f44'},
    {x:700,y:340,nm:'ASD (AU)',cl:'#ff4'},
    {x:740,y:370,nm:'GCSB (NZ)',cl:'#4f4'}
  ];
  const showN=Math.min(5,Math.floor(t*10)+1);
  stations.forEach((s2,i)=>{
    if(i>=showN)return;
    const a=Math.min(1,(t-i*.1)*3);
    ci(s2.x,s2.y,4,s2.cl);ci(s2.x,s2.y,10+Math.sin(t*4+i)*3,`rgba(100,200,255,${a*.1})`);
    tx(s2.nm,s2.x,s2.y+15,`rgba(200,200,220,${a})`,7);
  });
  // Connection lines
  if(t>.3){const a=Math.min(1,(t-.3)*2);stations.forEach((s2,i)=>{stations.forEach((s3,j)=>{if(j>i&&i<showN&&j<showN){ln(s2.x,s2.y,s3.x,s3.y,`rgba(100,200,255,${a*.08})`,1)}})})}
  // Data intercept indicators
  if(t>.5){const a=Math.min(1,(t-.5)*2);
  for(let i=0;i<12;i++){const dx=100+Math.random()*700,dy=100+Math.random()*300;tx('•',dx,dy,`rgba(255,200,50,${a*.2*Math.random()})`,6)}
  tx('Billions of communications intercepted daily',W/2,H-20,`rgba(200,200,220,${a})`,10)}
}},

// ═══ ADVANCED TECH ═══
{cat:"Advanced Technology",id:"darparobot",nm:"DARPA Robotics",sub:"Atlas, Spot, and the future of military robotics",
info:[["Atlas","Human-sized bipedal"],["Spot","Quadruped patrol robot"],["BigDog","Pack mule robot"],["Future","Autonomous combat"]],
desc:"DARPA has funded the development of increasingly capable military robots. Boston Dynamics' Atlas robot can perform parkour, backflips, and navigate complex terrain — funded initially by DARPA for disaster response. Spot is deployed by military and police for reconnaissance and bomb disposal. Ghost Robotics' armed quadruped (with a rifle mount) has been demonstrated for perimeter security. The trajectory is clear: from remote-controlled bomb disposal robots to autonomous systems that can navigate, decide, and potentially engage targets without human input. The ethical and strategic implications of lethal autonomous weapons systems (LAWS) remain one of the most contentious issues in defense technology.",
d:function(t){
  nsky();gnd(400,'#2a2a3a','#1a1a2a');
  tx('DARPA ROBOTICS — Military Autonomous Systems',W/2,25,'#50e8c0',13);
  // Atlas robot (bipedal)
  const ax2=200,ay2=340;
  const walk=Math.sin(t*8)*5;
  // Body
  c.fillStyle='#556';c.fillRect(ax2-8,ay2-40,16,30);
  // Head
  ci(ax2,ay2-48,7,'#667');ci(ax2+2,ay2-49,2,'rgba(80,200,255,.5)');
  // Legs
  c.strokeStyle='#556';c.lineWidth=3;c.beginPath();c.moveTo(ax2-4,ay2-10);c.lineTo(ax2-6+walk,ay2+15);c.lineTo(ax2-4+walk,ay2+25);c.stroke();
  c.beginPath();c.moveTo(ax2+4,ay2-10);c.lineTo(ax2+6-walk,ay2+15);c.lineTo(ax2+4-walk,ay2+25);c.stroke();
  // Arms
  c.beginPath();c.moveTo(ax2-8,ay2-35);c.lineTo(ax2-15-walk,ay2-20);c.stroke();
  c.beginPath();c.moveTo(ax2+8,ay2-35);c.lineTo(ax2+15+walk,ay2-20);c.stroke();
  tx('Atlas',ax2,ay2+40,'#889',8);

  // Spot (quadruped)
  const sx2=450,sy2=385;
  c.fillStyle='#aa8800';c.fillRect(sx2-20,sy2-10,40,8);
  // Legs
  c.strokeStyle='#aa8800';c.lineWidth=2;
  const sWalk=Math.sin(t*10)*3;
  [[-15,0],[15,0],[-10,0],[10,0]].forEach(([dx],i)=>{c.beginPath();c.moveTo(sx2+dx,sy2-2);c.lineTo(sx2+dx+(i%2?sWalk:-sWalk),sy2+12);c.stroke()});
  // Head
  c.fillRect(sx2+20,sy2-14,10,6);ci(sx2+32,sy2-12,2,'rgba(80,200,255,.5)');
  tx('Spot',sx2,sy2+25,'#889',8);

  // Armed quadruped
  const gx=680,gy=380;
  c.fillStyle='#445';c.fillRect(gx-18,gy-8,36,7);
  c.strokeStyle='#445';c.lineWidth=2;[[-12,0],[12,0],[-8,0],[8,0]].forEach(([dx])=>{c.beginPath();c.moveTo(gx+dx,gy-1);c.lineTo(gx+dx,gy+10);c.stroke()});
  // Weapon mount
  c.fillStyle='#333';c.fillRect(gx-2,gy-18,4,12);c.fillRect(gx-1,gy-22,15,3);
  tx('Armed quadruped',gx,gy+22,'#889',8);

  if(t>.5){tx('From bomb disposal → autonomous patrol → lethal autonomous systems?',W/2,H-20,`rgba(200,200,220,${Math.min(1,(t-.5)*2)})`,10)}
}},

{cat:"Advanced Technology",id:"quantum",nm:"Quantum Radar / Sensing",sub:"Using quantum entanglement to detect stealth aircraft",
info:[["Concept","Entangled photon detection"],["Advantage","Defeats stealth shaping"],["Status","Lab-demonstrated"],["Developer","Multiple nations"]],
desc:"Quantum radar uses entangled pairs of photons — sending one toward a target while keeping the other. By measuring correlations between the retained and reflected photons, the system can detect objects with far greater sensitivity than classical radar and potentially defeat stealth technology entirely. Because it detects the quantum signature of reflected photons rather than the amplitude of returned radio waves, the geometric shaping that makes stealth aircraft 'invisible' to conventional radar is irrelevant. China has claimed demonstrations of quantum radar prototypes, though verification is difficult. If perfected, quantum radar could render the entire $trillions invested in stealth technology obsolete overnight.",
d:function(t){
  nsky();grid(0,0,60,'rgba(100,50,200,.03)');
  tx('QUANTUM RADAR — Defeating Stealth with Entangled Photons',W/2,25,'#50e8c0',13);
  // Transmitter
  c.fillStyle='#334';c.fillRect(80,240,60,40);ci(140,260,8,'#448');
  tx('Quantum',110,235,'#668',8);tx('transmitter',110,290,'#668',8);
  // Entangled pair visualization
  if(t>.1){
    const p=(t-.1)/.9;
    // Signal photon (going to target)
    const spx=150+p*400,spy=260+Math.sin(p*10)*15;
    ci(spx,spy,3,'rgba(100,50,255,.7)');
    // Wave function
    c.strokeStyle='rgba(100,50,255,.2)';c.lineWidth=1;c.beginPath();
    for(let i=0;i<20;i++){const wx=150+i*20;c.lineTo(wx,260+Math.sin(i*.5+t*5)*10)}c.stroke();
    // Idler photon (retained)
    ci(110,260+Math.sin(t*5)*8,3,'rgba(255,50,100,.7)');
    // Entanglement line
    dsh(110,260,spx,spy,'rgba(200,100,255,.1)');
    // Target (stealth aircraft)
    if(p>.4){
      const ta=Math.min(1,(p-.4)*2);
      c.fillStyle=`rgba(30,30,50,${ta})`;c.beginPath();c.moveTo(650,250);c.lineTo(620,240);c.lineTo(590,220);c.lineTo(595,250);c.lineTo(590,280);c.lineTo(620,260);c.closePath();c.fill();
      tx('Stealth aircraft',650,210,`rgba(200,200,220,${ta})`,9);
      // Reflected quantum photon
      if(p>.6){const rp=(p-.6)/.4;ci(650-rp*300,260-Math.sin(rp*8)*10,2,'rgba(100,50,255,.5)')}
    }
  }