Rocket Engines Electric Propulsion Rocket Propulsion Liquid Propulsion Methane Engines Rocket Technology Thruster Technology Hybrid Propulsion Spacecraft Design Testing Procedures Engine Technology High-speed Flight Air-breathing Engines Combustion Technology Fluid Dynamics Storable Propellants Jet Technology Rocket Design Hypersonic Technology Turbomachinery Methane Fuel Technology Hydrogen Storage Detonation Technology Liquid Propellants Kick Stages Reentry Technologies Reentry Vehicles Testing Hydrogen-Electric Systems Rocket Stages Testing and Certification Hydrogen Fuel Technology Reusable Launch Vehicles Solid-Propellant Rockets Air Breathing Engines Solid-Fuel Motors Satellite Technology Hypersonic Flight Rocket Motors Technical Analysis Hypersonic Propulsion Spacecraft Operations Thrusters Technical Disagreements Air-Breathing Engines Cooling Technology Advanced Technologies Solid Rocket Motors Distributed Electric Propulsion
The flight is designed to capture first‑flight data on a hydrogen‑fueled, 3D‑printed scramjet that Hypersonix says could underpin reusable hypersonic aircraft.