EntityQ5190528· pop 7· linked from 136 articlescryogenic rocket engineSign in to saverocket propulsion system requiring low-temperature fuelsConnectionsliquid-propellant rocketEntityLE-5EntitycryogenicsEntityliquid oxygenEntityliquid hydrogenEntityspecific impulseEntityLaunch Vehicle Mark IIIEntityRS-25EntityRL-10Entitystaged combustion cycleEntitygas-generator cycleEntityQ18205470EntityRS-27EntityLE-7EntitySTAREntityUnited StatesCountryRussiaCountryJapanCountryFranceCountryIndiaCountryCategoriesCryogenicsHydrogen technologiesRocket enginesRocket engines using hydrogen propellantRocket propulsion