5 Spaceflight companies

A German aerospace startup developing reusable spaceplanes and aerospike engines for small and medium satellite launch.

Arkadia Space is a Spanish company developing and commercialising hydrogen-peroxide-based green propulsion systems for satellites and space vehicles.

Orbital Paradigm develops reusable space vehicles for orbital payload transport and return, focusing on space logistics and in-space manufacturing for sectors s…

HyImpulse Technologies GmbH is a German space-launch company developing small launchers and in-space mobility services using hybrid rocket propulsion.

Inversion Space develops spacecraft for sub-hour global cargo delivery, with an orbital vehicle and a $71 million Space Force contract.