Apparatus for determining various operational conditions of an a

Apparatus for guiding the pilot of an aircraft approaching its p

Apparatus for indicating air traffic and terrain collision...

Apparatus for interconnecting a pilot station to at least...

Apparatus for projecting artificial horizon viewable by peripher

Apparatus for the display of weather and terrain information...

Apparatus, method and computer program product for...

Apparatus, method and computer program product for...

Apparatus, method, and computer program product for...

Apparatus, methods, and computer program products for...

Apparatus, methods, computer program products for generating...

Approach monitoring and advisory system and method

Artificial horizon altitude warning system

Asymmetric thrust warning system for dual engine aircraft

Audible altimeter for parachutists

Audible glide speed indicator apparatus

Automated air-traffic advisory system and method

Automated air-traffic advisory system and method

Automatic control system of lights in a series circuit illuminat

Automatic fault reporting system