- jackpad
- A strong plate attached to the structure of an aircraft to fit the jack used for raising aircraft. The purpose of a jackpad is to distribute support of the jack into the surrounding airframe.
Aviation dictionary. 2014.
Aviation dictionary. 2014.
Space Shuttle external tank — A Space Shuttle External Tank (ET) is the component of the Space Shuttle launch vehicle that contains the liquid hydrogen fuel and liquid oxygen oxidizer. During lift off and ascent it supplies the fuel and oxidizer under pressure to the three… … Wikipedia
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