This is the APU, which is a jet turbine engine that is hooked to a generator to supply the aircraft onboard lighting, galley, and cockpit avionics with electricity and also pressurizes the cabin while ...

American Airlines donated an auxiliary power unit (APU) to the Aviation Institute of Maintenance (AIM) – Chicago yesterday at ...

A dual generator failure forces the aircraft to make an unscheduled landing in Baltimore.

Hamilton Sundstrand successfully started the first APS 5000 auxiliary power unit (APU) for the Boeing 787 on 31 October at the United Technologies-owned company’s Power Systems facility in San Diego, ...

PHOENIX (CN) - Honeywell International conspired to use its market power to destroy competition for auxiliary power unit repairs by forcing consumers to go to Honeywell or a Honeywell-affiliated ...

How do jet engines start? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the world. Answer by Tim Morgan, Commercial ...