{
  "company": {
    "name": "Rhea Space Activity",
    "website": "https://rheaspaceactivity.com/",
    "record": "https://startuphistory.org/c/rheaspaceactivity.com"
  },
  "status": null,
  "history_since": null,
  "baseline": null,
  "live_captures": 0,
  "last_checked": null,
  "live_status": "blocked",
  "messaging": [],
  "changes": [],
  "update": null,
  "same_space": [
    {
      "name": "Advanced Navigation",
      "record": "https://startuphistory.org/c/advancednavigation.com",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both provide high-precision navigation and PNT systems that can operate in GNSS/GPS-denied environments for autonomous platforms."
    },
    {
      "name": "Streamline Systems",
      "record": "https://startuphistory.org/c/streamlinesystems.ltd",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both offer GPS-denied navigation solutions focused on enabling mission capability when GPS is unavailable or jammed."
    },
    {
      "name": "ANELLO Photonics",
      "record": "https://startuphistory.org/c/anellophotonics.com",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both target GPS-denied navigation, combining advanced sensors or optics with navigation systems for contested environments."
    },
    {
      "name": "AMROK",
      "record": "https://startuphistory.org/c/amrok.space",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both build optical navigation software for spacecraft autonomy, including rendezvous and other on-orbit operations."
    },
    {
      "name": "Delian Alliance Industries",
      "record": "https://startuphistory.org/c/delian.ai",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both support defense missions with autonomous or GNSS-denied navigation capabilities in contested environments."
    },
    {
      "name": "TERN",
      "record": "https://startuphistory.org/c/tern.ai",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both provide software-based GPS-alternative positioning systems for vehicles operating without reliable GNSS."
    },
    {
      "name": "VICTUS Technologies",
      "record": "https://startuphistory.org/c/getvictus.ai",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both sell autonomy and navigation software for defense and commercial systems that must function in GPS-denied settings."
    }
  ],
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Rhea Space Activity” company record, https://startuphistory.org/c/rheaspaceactivity.com"
}