eJet Aerospace develops advanced electric propulsion systems for defense, government, and aviation operators, focusing on eVTOLs and retrofitting fixed‑wing aircraft with its patented SMAPAD® cold jet technology.
Funding
Funding not disclosed
Founders
Product
Problem
Electric aviation currently suffers from limited range, endurance, and performance, restricting mission capabilities for defense and emergency operations. Existing aircraft also generate heat and noise signatures that compromise stealth, and traditional propulsion systems are costly and slow to produce.
Solution
eJet Aerospace addresses these gaps with its patented SMAPAD® Cold Jet Propulsion System, a 100 % electric engine that delivers long‑range, high‑performance flight without a heat signature. The technology enables both new eVTOL platforms and retrofits of fixed‑wing aircraft, providing stealthy operation through low acoustic and infrared emissions. By eliminating combustion, SMAPAD® reduces operating and maintenance costs while simplifying manufacturing to a ten‑day, eight‑person assembly process. The system’s articulated mechatronic design delivers higher altitude, speed, and cargo capacity compared with conventional electric or jet powerplants. These capabilities support multi‑mission defense roles, rapid emergency response, and other high‑value aviation tasks.
Target Audience
Primary customers are defense agencies, government aviation units, and commercial operators requiring stealthy, long‑range electric aircraft for mission‑critical or emergency response applications.
Features
- 100 % electric cold‑jet engine with no exhaust heat, enabling true infrared stealth
- Integrated mechatronic articulation for vertical take‑off and efficient cruise performance
- Low‑noise operation and reduced radar cross‑section for covert missions
- Retrofit‑ready architecture allowing conversion of existing fixed‑wing platforms
- Simplified manufacturing workflow: one aircraft assembled in 10 days by an eight‑person team
- Scalable power output suitable for both eVTOL emergency services and multi‑mission defense aircraft