ejection seat
ejection seat
ejection seat
orejector seat
ejec′tion seat`
n.
Noun | 1. | ejection seat - a pilot's seat in an airplane that can be forcibly ejected in the case of an emergency; then the pilot descends by parachute |
单词 | ejection seat | |||
释义 | ejection seatejection seatejection seatorejector seatejec′tion seat`n.
ejection seatejection seat[ē′jek·shən ′sēt]Ejection Seata seat designed for cosmonauts; it isequipped with a device for catapult ejection from the cabin andsubsequent descent by parachute. Cosmonaut ejection beforelanding (at a height of a few km) is used in several spacecraftlanding systems, such as that of the Vostok. Ejection seats arealso employed in case of accident during the spacecraft launchand entry into orbit. Ejection seats have a number of systems anddevices, including mortar-deployed parachute systems, oxygensupply, ventilation devices for the spacesuit, a transceiving radio, food supply, and survival equipment to be used by the cos-monaut upon landing. The cockpits of modern aircraft areequipped with catapult ejection devices. ejection seatejection seat
Synonyms for ejection seat
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