AoA in Focus around AirVenture 2013
Angle of attack indicators could soon make their way to the owner-flown segment. Shown here, an AoA indicator in a Cessna 177 Cardinal. (Photo: Alpha Systems)
Angle of attack indicators could soon make their way to the owner-flown segment. Shown here, an AoA indicator in a Cessna 177 Cardinal. (Photo: Alpha Systems)

EAA AirVenture 2013 is barely 48 hours old, but already some definite themes are emerging around the show. Among them is greater discussion regarding use of angle of attack (AoA) indicators in general aviation (GA) aircraft.