Newsroom / July 21, 2025 POSTED BY:BEN SCHLEUNIGER, CEO & CO-FOUNDER, ORBITAL OPERATIONS PRESS: INFO@ORBITALOPS.TECH “If we wanted to move fast, launch soon, and deliver a high-performance space vehicle that could maneuver like nothing else in orbit, we had to go back to rocket propulsion fundamentals. And those fundamentals pointed to LH2/LOX.” “This isn’t theoretical. … The post Why Liquid Hydrogen first appeared on Orbital Ops .