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RS-72

Engine · USA

Original archive entry. The text, images and links below are kept as they were written.

RS-72
RS-72
Credit: Boeing / Rocketdyne

Rocketdyne, Ottobrunn N2O4/MMH rocket engine. Aestus engine enhanced with the addition of a Boeing-Rocketdyne XLR 32 turbo-pump.

Dasa (Germany)/Rocketdyne Upper Stage. Gas generator, pump-fed. The RS 72 was a bipropellant turbopump rocket engine developed by Ottobrunn together with Boeing-Rocketdyne. The RS 72 was based on the Aestus engine used on the Ariane 5 upper stage. Performance was enhanced with the addition of a Boeing-Rocketdyne XLR 32 turbo-pump.

Engine: 138 kg (304 lb). Chamber Pressure: 60.00 bar. Area Ratio: 300.

Country
USA
Propellants
N2O4/MMH