Test Campaign on New Vortex LOX LH2 Engine Completed
Sierra Space Also Secures Follow-On $16 Million Contract with U.S. Air Force
The test campaign for the Sierra Space fully integrated VR35K-A upper stage engine, under contract with Air Force Research Laboratory’s (AFRL) Rocket Propulsion Division at Edwards Air Force Base has been completed. The milestone marks a major step forward in Sierra Space’s development of advanced propulsion systems.
“Our powerful new upper stage engine…
