X-Plane AA Air Ambulance (X-Rotors AW139) 1.0. This is an AA Air Ambulance livery for the X-Rotors AW139. Not a lot of info on this livery except to say the helicopter is supported by the AA (Automobile Association). The AA is a British motoring association founded in 1905, which provides (amongst other services) breakdown cover for members. Their iconic yellow and black logo is well known in the UK. Repainted in Gimp v2.1. By Paul Mort.