curl https://console.rotastellar.com/api/deployments/dep-456 \
  -H "Cookie: session=..."

{
  "id": "dep-456",
  "mission_id": "mis-123",
  "plan_id": "plan-789",
  "satellite_id": "25544",
  "status": "completed",
  "mode": "simulated",
  "speed_multiplier": 100,
  "started_at": "2026-03-07T12:00:05Z",
  "completed_at": "2026-03-07T12:01:32Z",
  "created_at": "2026-03-07T12:00:00Z",
  "mission_name": "ISS ML Pipeline",
  "plan_label": "On-Board ML Inference",
  "plan_data": {
    "id": "a92f33e8-...",
    "satellite": { ... },
    "preset": { ... },
    "plan": {
      "total_duration_s": 1382,
      "windows_used": 2
    },
    "events": [ ... ]
  },
  "event_count": 24
}

{
  "error": "Deployment not found"
}