SL1 small launch vehicle

HyImpulse Technologies, based in Neuenstadt am Kocher in Southern Germany is developing a three-stage small launcher. The launch vehicle, called SL1, will be powered by green hybrid propulsion technology, using liquid oxygen and paraffin as propellants.

HyImpulse technologies is one of the first three companies to gain support from Boost! – ESA's Commercial Space Transportation Services and support to Member States programme.