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propellant weight

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  • Propellant mass fraction — In aerospace engineering, the propellant mass fraction is a measure of a vehicle s performance, determined as the portion of the vehicle s mass which does not reach the destination. In a spacecraft, this is an orbit, while for aircraft it is… …   Wikipedia

  • Propellant tank — A propellant tank is a container which is part of a vehicle, where propellant is stored prior to use. Propellant tanks vary in construction, and may be an fuel tank in the case of many aircraft.In rocket vehicles, propellant tanks are fairly… …   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

  • Thrust-to-weight ratio — is, as its name suggests, the ratio of instantaneous thrust to weight (where weight means weight at the Earth’s surfaceSutton (7th edition pg 442) thrust to weight ratio F/Wg is a dimensionless parameter that is identical to the acceleration of… …   Wikipedia

  • Ammonium Perchlorate Composite Propellant — Ammonium Perchlorate Composite Propellant, or APCP, is a modern solid rocket propellant used in both manned and unmanned rocket vehicles. It is extremely efficient and is also more powerful than other, older, more conventional solid rocket… …   Wikipedia

  • Dry weight — Dry mass redirects here. For the Catholic devotion, see Missa Sicca. For the mass of a soil sample or an object when dried, see dry matter. Dry weight is the weight of a vehicle without any consumables, passengers, or cargo. It is one of the two… …   Wikipedia

  • Specific impulse — (usually abbreviated I sp) is a way to describe the efficiency of rocket and jet engines. It represents the impulse (change in momentum) per unit of propellant. The higher the specific impulse, the less propellant is needed to gain a given amount …   Wikipedia

  • Single-stage-to-orbit — The VentureStar was a proposed SSTO spaceplane. A single stage to orbit (or SSTO) vehicle reaches orbit from the surface of a body without jettisoning hardware, expending only propellants and fluids. The term usually, but not exclusively, refers… …   Wikipedia

  • Ordnance QF 18 pounder — Australian gun crew in action in the Ypres sector, 28 September 1917 Type Field gun Place& …   Wikipedia

  • Naze'at — Type SRBM Service history Used by Iran[1][2] …   Wikipedia

  • Rocket engine test facility — A rocket engine test facility is a location where rocket engines may be tested on the ground, under controlled conditions. A ground test program is generally required before the engine is certified for flight. Ground testing is very inexpensive… …   Wikipedia

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