Dalton Dead Reckoning Computer Model G Knee Board RCAF PB4Y Privateer multi-component aircraft radio receiving and

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

25 inches across and ~5 inches long

Type 6A/675

transports C-87 and C-45

or patrol observer

Dalton Dead Reckoning Computer Model G Knee Board RCAF PB4Y Privateer multi-component aircraft radio receiving andThis is an Aircraft Navigational Computer, Dalton Dead Reckoning Model G, used by pilots to measure and evaluate their course given flight conditions to identify changes necessary to achieve objectives. It would be strapped to the pilot's leg in flight. It contains the notebook for recording key metrics during a mission. 1950's era. Its former owner was an RCAF F 86 Pilot. The top circular calculator can be flipped open for access to the navigation