Except its not coming from the engine, its coming from the tail.
Except its not coming from the engine, its coming from the tail.
The APU (aux power unit, a small turbine used mostly to provide bleed air for main engine start) is in the tail, right there.
The APU (aux power unit, a small turbine used mostly to provide bleed air for main engine start) is in the tail, right there.
Beat me to it. Here is another version of the video without the chemtrail accusations - https://yewtu.be/watch?v=6PvM3VWawuk
And an APU startup without smoke - https://yewtu.be/watch?v=sTKOJqKw4V4
Beat me to it. Here is another version of the video without the chemtrail accusations - https://yewtu.be/watch?v=6PvM3VWawuk
And an APU startup without smoke - https://yewtu.be/watch?v=sTKOJqKw4V4
it's the auxiliary power supply engine. they have that so the AC, etc. works when parked
it's the auxiliary power supply engine. they have that so the AC, etc. works when parked
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