PHOENIX, June 19, 2023 /PRNewswire/ -- Honeywell (NASDAQ: HON) has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled ...

The traditional role of the auxiliary power unit (APU) has been to provide electrical power and pneumatic supply for air conditioning and main-engine starting when aircraft are on the tarmac. That ...

Honeywell International HON has introduced an upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft to reduce fuel consumption and carbon dioxide emissions. The new High-Efficiency ...

EPCOR repairs six types of APUs at its shop in the Netherlands. Credit: EPCOR Built in the tail end of an aircraft to provide electric and pneumatic power for onboard subsystems, an auxiliary power ...

Honeywell said June 16 that Bell has selected the company to provide the auxiliary power unit (APU) and cooling solution for the Army’s Future Long Range Assault Aircraft (FLRAA). As a subcontractor ...

Airbus is to modify an A330-200 to explore the potential for hydrogen fuel cells to power systems other than those directly related to the main engines. Lighting, avionics and air conditioning are ...

An airport official said he had never seen a stationary aircraft struck by lightning in over 30 years of service ...