Flight Computer Indicator Type A-1 & A-2 and Zero Reader Lancaster It is packaged in its

It is packaged in its original carton

including patrol bombers PBY Catalina

This specimen no longer contains the compass dampening fluid

multi-component aircraft radio receiving and transmitting system (see 2-page description in photo gallery)

Flight Computer Indicator Type A-1 & A-2 and Zero Reader Lancaster It is packaged in itsThis is a Cold War era Flight Computer (Zero Reader) Indicator used on versions of the US Air Force F 86D Sabrejet, F 89 B & C Scorpion, and F 94C Starfire jet fighters. Made by Sperry, part number 673230, with a serial number prefix of AF 51, evidence of a manufacturing year of 1951. According to the F 89 Flight Manual, the flight computer electronically combines attitude, altitude, heading, and radio information to advise the pilot that the aircraft