Birdwatch Note Rating
2023-03-17 10:19:22 UTC - NOT_HELPFUL
Rated by Participant: 3DB9A9BFA8F7A17A52D354D21DF008C4029727F3E8F4E6B7CD1449831C73A204
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Original Note:
An APU (auxiliary power unit) works in a similar way to an aircraft’s engine and has three roles: to supply conditioned air to the cabin, as a source of electrical power for the aircraft and lastly as a means of engine starting. https://www.aviationmatters.co/what-is-aircraft-auxiliary-power-unit-apu/
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