Specter Aerospace

Hermeus

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

Venus Aerospace

This company develops rotating detonation rocket engines and hypersonic flight systems for customers in the defence, space and commercial aviation sectors.

Specters

This company develops autonomous artificial intelligence agents to collect and process intelligence for customers in the defence and dual-use sectors.

Firehawk Aerospace

The company manufactures 3D-printed rocket motors and propellant for aerospace and military customers.

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.

Space Lab

Space Lab develops reusable suborbital and orbital rocket systems and liquid rocket engines for the aerospace industry and research institutions.

Orbion Space Technology

This company manufactures electric Hall-effect plasma propulsion systems for commercial and government small satellite operators.

Reaction Engines

Reaction Engines produces advanced propulsion systems and thermal management technology for government agencies and global aerospace companies including BAE Systems and Rolls-Royce.