Venus Aerospace

Hermeus

This company develops hypersonic aircraft and propulsion systems for the United States Department of Defense, government agencies and the commercial aviation sector.

Stars Edge

This company develops air-breathing propulsion systems and satellites for very low Earth orbit, serving customers in defence, telecommunications and Earth observation.

Stellar Alpina

This company develops rotating detonation rocket engines and modular lunar landers for satellite operators and space infrastructure providers.

Hop Aero

This company develops sub-orbital rocket cargo vehicles for defense and commercial logistics customers to deliver equipment and swarms of autonomous systems at hypersonic speeds.

HyPrSpace

This company develops hybrid-propulsion launch vehicles for microsatellite operators, commercial aerospace firms, and defence organisations seeking orbital and suborbital access.

Longshot Space

This company develops ground-based kinetic acceleration systems for hypersonic testing and space launch services for defence and commercial aerospace customers.

Astro Mechanica

This company develops jet engines and airframes for supersonic and subsonic flight for commercial aviation and defence customers.

HySonic Technologies

HySonic Technologies develops computational models for simulating high-speed flow problems to assist the defence industry in designing hypersonic vehicles.