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View Full Version : What is the APU switch for ?



flightsimmer747
06-10-2004, 10:16 AM
Thank you!

godzilla666
06-10-2004, 10:29 AM
it is aux power unit
mostly paower for when the engones are not running
i think

CL604
06-10-2004, 10:30 AM
An Auxiliary Power Unit (APU) is any gas turbine-powered unit delivering rotating shaft power or compressed air, or both, that is not intended for direct propulsion of an aircraft. APU's often drive aircraft generators, air-conditioning packs and in some cases can be used as an additional source of energy to start the primary propulsive engines



http://img27.photobucket.com/albums/v82/warcrime/5_copy.jpg

Commodore 64

flightsimmer747
06-10-2004, 11:17 AM
Thanks