{
  "company": {
    "name": "D-Propulse",
    "website": "https://dpropulse.com/",
    "record": "https://startuphistory.org/c/dpropulse.com"
  },
  "status": null,
  "history_since": null,
  "baseline": null,
  "live_captures": 0,
  "last_checked": null,
  "live_status": "js_only",
  "messaging": [],
  "changes": [],
  "update": null,
  "same_space": [
    {
      "name": "Juno Propulsion",
      "record": "https://startuphistory.org/c/junopropulsion.com",
      "basis": "ai_judged",
      "category": null,
      "overlap": "direct",
      "why": "Both develop rotating detonation engines for high‑performance aerospace propulsion."
    },
    {
      "name": "Stellar Alpina",
      "record": "https://startuphistory.org/c/stellar-alpina.ch",
      "basis": "ai_judged",
      "category": null,
      "overlap": "direct",
      "why": "Both build RDRE propulsion systems aimed at advanced high‑speed aerospace and space missions."
    },
    {
      "name": "Pangea Aerospace",
      "record": "https://startuphistory.org/c/pangeapropulsion.com",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both design advanced rocket propulsion systems for launch vehicles and high‑performance space use."
    },
    {
      "name": "SmallSpark Space Systems",
      "record": "https://startuphistory.org/c/smallspark.uk",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both work on rocket engines to provide more affordable access to space for commercial users."
    },
    {
      "name": "NewRocket",
      "record": "https://startuphistory.org/c/newrocket.co.il",
      "basis": "ai_judged",
      "category": null,
      "overlap": "partial",
      "why": "Both develop advanced rocket propulsion systems for spacecraft and aerospace applications."
    }
  ],
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “D-Propulse” company record, https://startuphistory.org/c/dpropulse.com"
}