Booster Rocket

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booster rocket

[′büs·tər ‚räk·ət]
(aerospace engineering)
Also known as booster.
A rocket motor, either solid-or liquid-fueled, that assists the normal propulsive system or sustainer engine of a rocket or aeronautical vehicle in some phase of its flight.
A rocket used to set a vehicle in motion before another engine takes over.

Booster Rocket


an auxiliary rocket engine mounted on an aircraft or missile and used to boost acceleration during launch. Booster rockets have operating times substantially shorter than that of the main engine and high ratios of thrust to the launch weight of the vehicle (for booster rockets on missiles). Solid-propellant rocket engines with up to several tens of kilonewtons of thrust and operating times up to several seconds are usually used as booster rockets; liquid-propellant rocket engines are also used, but rarely. Booster rockets are used for airplanes, high-altitude research rockets, and winged rockets. The engines of the first stages of launch vehicles are often called booster rockets if they are constructed in unit with later stages.

References in periodicals archive ?
The capsule, borne aloft on the SpaceX Falcon 9 booster rocket, is expected to rendezvous with the International Space Station (ISS) later this week, docking with the ISS on Friday, May 25.
ASTANA (CyHAN)- At the Baikonur Cosmodrome in Kazakhstan, the Soyuz TMA-14M spacecraft was encapsulated into the third stage of its Soyuz booster rocket Sept.
The Soyuz booster rocket lifted off as scheduled at 3:17 a.
Conae and Invap signed a contract for installation in Bahia Blanca for the launch base of Tronador II booster rocket, locally manufactured, with a transport capacity of 250 kilograms.
A Progress launch failure in August, which was blamed on an "accidental" manufacturing flaw, cast doubts about future missions to the station, because the upper stage of the Soyuz booster rocket carrying the cargo ship to orbit is similar to that used to launch astronauts.
It also has a launch-abort system to get the capsule and astronauts to safety if the booster rocket fails.
The company is looking at using a C-17 transport to carry aloft a space booster rocket, which would be rolled out the plane's back end during launches.
April 28 /PRNewswire-FirstCall/ -- For the 207th time -- and counting -- an RS-27 booster rocket engine, built by United Technologies' Pratt & Whitney Rocketdyne Inc.
An engine died on the booster rocket, designed to take the Cosmos 1 craft out of the Earth's atmosphere.
Jodrell Bank was the only installation in the world able to track Sputnik's booster rocket by radar
Tackling the problem of voids in vacuum infusion of large parts, MAN Technologic AG in Augsburg, Germany, showed a prototype of a casing for an Ariane booster rocket that could be made in two composite segments, replacing seven much heavier steel pieces.
The wedge-shaped vehicle, called an X-43A or Hyper-X, separated from its booster rocket and zoomed at a hypersonic speed of seven times the speed of sound--a record for air-breathing jet planes.