Aspen Avionics Unveils Software-Only AOA Indicator
Aspen Avionics has revealed an unusual approach to angle-of-attack (AOA) indication for light airplanes that uses a simple software update to the company’s Evolution flight displays without requiring any extra hardware, sensors or external aircraft modifications. Instead, the patent-pending technology calculates AOA from flight envelope data received through the Evolution display’s integrated air-data computer and […]