- Commercial Aerospace
Auxiliary power unit from Honeywell to power Canadian forces' Chinook helicopters
PHOENIX, 19 Nov. 2010. Honeywell (NYSE: HON) announced that Boeing has selected its 36-150 auxiliary power unit (APU) for CH-147 helicopters that will be delivered to Canada. An APU is a small turbine engine used for main engine starting, as well as providing electrical power to airframe and cockpit systems.