cryogenic propellant

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• Cryogenic rocket engine — Vulcain engine of Ariane 5 rocket …   Wikipedia

• Rocket propellant — is mass that is stored, usually in some form of propellant tank, prior to being used as the propulsive mass that is ejected from a rocket engine in the form of a fluid jet to produce thrust.Chemical rocket propellants are most commonly used,… …   Wikipedia

• Hypergolic propellant — A hypergolic propellant is either of the two rocket propellants used in a hypergolic rocket engine, which spontaneously ignite when they come into contact. The two propellants are usually termed the fuel and the oxidizer . Although hypergolic… …   Wikipedia

• launch vehicle — Aerospace. a rocket used to launch a spacecraft or satellite into orbit or a space probe into space. [1955 1960] * * * Rocket system that boosts a spacecraft into Earth orbit or beyond Earth s gravitational pull. A wide variety of launch vehicles …   Universalium

• DIRECT — For other uses, see Direct (disambiguation). For the rockets proposed as part of the DIRECT architecture, see Jupiter (rocket family). DIRECT is a proposed alternative heavy lift launch vehicle architecture supporting NASA s Vision for Space… …   Wikipedia

• Ariane 5 — Launching/Ariane|type=rocket Infobox rocket caption = Ariane 5 mock up name = Ariane 5 function = Heavy launch vehicle manufacturer = EADS Astrium for ESA and Arianespace country origin = Europe height = 59 m alt height = 193 ft diameter = 5.4 m… …   Wikipedia

• Staged combustion cycle (rocket) — Staged combustion rocket cycle. Usually, all of the fuel and a portion of the oxidizer are fed through the pre burner (fuel rich) to power the pumps. An oxygen rich circuit is possible also, but less common because of the metallurgy required. The …   Wikipedia

• Bipropellant rocket — A bipropellant rocket engine is a rocket engine that uses two propellants (very often liquid propellants) which are kept separately prior to reacting to form a hot gas to be used for propulsion.In contrast, most solid rockets have single solid… …   Wikipedia

• Delta IV — This article is about the rocket. For the submarine see Delta class submarine. Delta IV (Delta 9000) Delta IV Medium launch carrying DSCS III B6 Function Orbital launch vehicle Manufacturer Boeing …   Wikipedia

• Cryogenics — For cryopreservation/resuscitation, see Cryonics. For the band, see Cryogenic (band). In physics, cryogenics is the study of the production of very low temperature (below −150 °C, −238 °F or 123 K) and the behavior of materials at those… …   Wikipedia

• SS-10 Scrag — UR 200 / SS X 10 SCRAGCentral Committee of the Communist Party and Council of Soviet Ministers released an initiative that called for the creation of a Fractional Orbital Bombardment System (FOBS) capable of sending a nuclear warhead into a 150… …   Wikipedia