Afterburner: Difference between revisions

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	[[Image:Afterburner.jpg\|thumb\|300px\|Afterburner on the tail of a [[General_Dynamics_F-16\|F16]]]]An '''afterburner''' is an additional component added to some jet engines, primarily those on supersonic aircraft. Its purpose is to provide a temporary increase in thrust, both for supersonic flight and for takeoff (as the high wing loading typical of supersonic aircraft designs means that take-off speed is very high). On military aircraft the extra thrust is also useful for combat situations. This is achieved by injecting additional fuel into the jet pipe downstream of (i.e. after) the turbine. This fuel is ignited by the hot exhaust gases and adds greatly to the thrust of the engine. The advantage of afterburning is significantly increased thrust; the disadvantage of afterburning is its very high fuel consumption and inefficiency but this is acceptable for the short periods in which it is usually used.		#REDIRECT[[Engines]]

	~~[[Category:Aircraft controls~~]]