Projects incorporating VESC technology

This is an APU (Auxiliary Power Unit) developed for a Hansa HFB320 aircraft built in the mid 1960s. The APU is a gas turbine, and is the smallest gas turbine manufactured for this application, output power around 12kW. It is intended to generate power for some of the aircraft systems when the main engines are not running, and also compressed air to operate the cabin air conditioning on the ground.