cryogenic rocket engine

A cryogenic rocket engine is a rocket engine that uses a cryogenic fuel and oxidizer; that is, both its fuel and oxidizer are gases which have been liquefied and are stored at very low temperatures. These highly efficient engines were first flown on the US Atlas-Centaur and were one of the main factors of NASA's success in reaching the Moon by the Saturn V rocket.

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Wikidata
liquid propellant rocket engine, 
RS-83, HG-3, J-2X, KVD-1, LE-5, LE-7, RD-0120, RD-0146, RL-10, RS-68, Ekran, Vulcain 2.1, Vulcain 2, Vulcain, Vulcain, YF-50t, YF-73, YF-75, YF-77, BE-7, Reman, SpaceX Draco, Ashkenaz, Calvinist Republic of Ghent, Chinland, Democratic Republic of the Congo, Havilah, Kingdom of Martabam-hongsawatoi, Kingdom of Wolaita, Persia, Raptor, Sikh Confederacy, Sweden, Tarshish, BE-3, BE-4, CE-20, CE-7.5, Dong Fang Hong 2, 

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Location: KML, Cluster Map, Maps,

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  BE-3 ⓘ
  liquid hydrogen/liquid oxygen rocket engine

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  BE-4 ⓘ
  liquified natural gas/liquid oxygen stage-combustion rocket engine

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  BE-7 ⓘ
  liquid hydrogen/liquid oxygen rocket engine

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  CE-7.5 ⓘ
  cryogenic rocket engine developed by the Indian Space Research Organisation

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  E2 ⓘ
  model of rocket engine developed by ABL Spce Systems

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  HG-3 ⓘ
  liquid-fuel cryogenic rocket engine proposed for use on NASA's Saturn rocket family

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  HM7A ⓘ
  European rocket engine

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  HM7B ⓘ
  European rocket engine

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  J-2 ⓘ
  cryogenic rocket engine by Rocketdyne

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  KVD-1 ⓘ
  soviet rocket stage

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  LE-5 ⓘ
  Japanese liquid-fuel rocket engine

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  LE-7 ⓘ
  Japanese cryogenic liquid-fuel rocket engine

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  Raptor ⓘ
  family of cryogenic methane-fueled rocket engines developed by SpaceX

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  RD-0120 ⓘ
  El motor soviètic RD-0120 fou el motor del tram central del coet Enérguia

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  RD-0146 ⓘ
  Russian rocket engine

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  RL-10 ⓘ
  liquid fuel cryogenic rocket engine, typically used on rocket upper stages

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  RS-25 ⓘ
  family of liquid propellant rocket engines

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  RS-68 ⓘ
  large hydrogen-oxygen rocket engine that powers the Delta IV rocket

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  RS-83 ⓘ
  proposed hydrolox rocket engine inteded to surpass the RS-68

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  SpaceX Draco ⓘ
  family of rocket engines developed by SpaceX for use on its Dragon spacecraft

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  Vinci ⓘ
  model of European hydrolox upper stage rocket engine

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  Vulcain ⓘ
  family of European first stage rocket engines

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  Vulcain ⓘ
  model of European first stage rocket engine

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  Vulcain 2 ⓘ
  model of European first stage rocket engine

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  Vulcain 2.1 ⓘ
  model of European first stage rocket engine

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  YF-50t ⓘ
  Chinese cryogenic rocket engine

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  YF-73 ⓘ
  Chinese cryogenic rocket engine

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  YF-75 ⓘ
  series of Chinese cryogenic rocket engines

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  YF-77 ⓘ
  Chinese cryogenic rocket engine

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  J-2X ⓘ
  liquid-fuel cryogenic rocket engine

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  CE-20 ⓘ
  Cryogenic rocket engine

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Frameless

Type	Subtype	Date	Description	Notes	Source
class	rocket engine		BE-3	cryogenic rocket engine,	Wikidata
class	rocket engine		BE-4	cryogenic rocket engine,	Wikidata
class	rocket engine		BE-7	cryogenic rocket engine,	Wikidata
class	rocket engine		CE-7.5	cryogenic rocket engine,	Wikidata
class	rocket engine		E2	cryogenic rocket engine,	Wikidata
class	rocket engine		HG-3	cryogenic rocket engine,	Wikidata
class	rocket engine		HM7A	cryogenic rocket engine,	Wikidata
class	rocket engine		HM7B	cryogenic rocket engine,	Wikidata
class	rocket engine		J-2	cryogenic rocket engine,	Wikidata
class	rocket engine		KVD-1	cryogenic rocket engine,	Wikidata
class	rocket engine		LE-5	cryogenic rocket engine,	Wikidata
class	rocket engine		LE-7	cryogenic rocket engine,	Wikidata
class	rocket engine		Raptor	cryogenic rocket engine,	Wikidata
class	rocket engine		RD-0120	cryogenic rocket engine,	Wikidata
class	rocket engine		RD-0146	cryogenic rocket engine,	Wikidata
class	rocket engine		RL-10	cryogenic rocket engine,	Wikidata
class	rocket engine		RS-25	cryogenic rocket engine,	Wikidata
class	rocket engine		RS-68	cryogenic rocket engine,	Wikidata
class	rocket engine		RS-83	cryogenic rocket engine,	Wikidata
class	rocket engine		SpaceX Draco	cryogenic rocket engine, liquid-propellant rocket,	Wikidata
class	rocket engine		Vinci	cryogenic rocket engine,	Wikidata
class	rocket engine		Vulcain	cryogenic rocket engine,	Wikidata
class	rocket engine		Vulcain	cryogenic rocket engine,	Wikidata
class	rocket engine		Vulcain 2	cryogenic rocket engine,	Wikidata
class	rocket engine		Vulcain 2.1	cryogenic rocket engine,	Wikidata
class	rocket engine		YF-50t	YF-series rocket engine, cryogenic rocket engine,	Wikidata
class	rocket engine		YF-73	YF-series rocket engine, cryogenic rocket engine,	Wikidata
class	rocket engine		YF-75	YF-series rocket engine, cryogenic rocket engine,	Wikidata
class	rocket engine		YF-77	YF-series rocket engine, cryogenic rocket engine,	Wikidata
class	rocket engine	2007	J-2X	cryogenic rocket engine,	Wikidata
class	rocket engine	2015	CE-20	cryogenic rocket engine,	Wikidata