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The g-force acting on an object in any weightless environment such as free-fall in a vacuum is 0 g. The g-force acting on an object under acceleration can be much greater than 1 g, for example, the dragster pictured at top right can exert a horizontal g-force of 5.3 when accelerating.
8 g: F-16 aircraft pulling out of dive [citation needed] inertial 88 m/s 2: 9 g: Maximum for a fit, trained person with G-suit to keep consciousness, avoiding G-LOC [citation needed] inertial 88 – 118 m/s 2: 9 – 12 g: Typical maximum turn acceleration in an aerobatic plane or fighter jet [8] 10 2: 1 hm/s 2: inertial 147 m/s 2: 15 g
The use of g units refers to the fact that an observer on board an aircraft will experience an apparent acceleration of gravity (i.e. relative to their frame of reference) equal to load factor times the acceleration of gravity. For example, an observer on board an aircraft performing a turn with a load factor of 2 (i.e. a 2 g turn) will see ...
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g-force induced loss of consciousness (abbreviated as G-LOC, pronounced "JEE-lock") is a term generally used in aerospace physiology to describe a loss of consciousness occurring from excessive and sustained g-forces draining blood away from the brain causing cerebral hypoxia.
The Mirage F1 emerged from a series of design studies performed by French aircraft manufacturer Dassault Aviation. [2] Having originally sought to develop a larger swept wing derivative of the Mirage III, which became the Mirage F2, to serve as a vertical take-off and landing propulsion testbed akin to the Dassault Mirage IIIV, however, it was soon recognized that the emerging design could ...
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The Navy was sufficiently interested to authorize modification of two production F11F-1s with enlarged air intakes and YJ79-GE-3 turbojets, with the result being designated the F11F-1F, indicating a production F11F-1 with a special engine fit. [1] The aircraft first flew on 25 May 1956, [citation needed] reaching Mach 1.44 in one of the flights.