The HM7B was a European cryogenic upper stage rocket engine used on the vehicles in the Ariane rocket family. It was replaced by Vinci, which acts as the...

5,000 shp turboprop 70-90 seater regional airliners (under study) Viking HM7B PPS-1350 PPS-5000 Vinci (under development) Vulcain Courcouronnes: Headquarters...

with liquid hydrogen and liquid oxygen. Its biggest improvement over the HM7B engine used on the Ariane 5 is the capability of restarting four times. It...

hypergolic and restartable with a single Aestus engine and the other with a HM7B cryogenic engine burning LH2/LOX. On 4 May 2007, an Ariane 5-ECA rocket set...

expander cycle engines, or gas generator cycle engines like the Ariane 5 ECA's HM7B or the S-IVB's J-2. These stages are usually tasked with completing orbital...

which was fueled by liquid hydrogen and liquid oxygen. The ESC used the HM7B engine previously used in the Ariane 4 third stage. The propellent load of...

thruster or other components that have been produced at Lampoldshausen. Vulcain HM7B Vinci Spaceflight portal France portal Companies portal French space program...

engines. Examples: Saturn V's F-1 and J-2, Delta IV's RS-68, Ariane 5's HM7B, Falcon 9's Merlin. Tap-off cycle Takes hot gases from the main combustion...

Expander Upper stage Developmental  France Vulcain Gas-generator Booster Active HM7B Gas-generator Upper stage Active Vinci Expander Upper stage Developmental...

Starship, Dragon) ArianeGroup Vernon, France Vinci / Viking / Vulcain / HM7B liquid rocket engine used on Ariane rockets NPO Energomash Russia liquid...