Direction Finding DF Indicator of R.1155 Nav-Com System PV-1 Ventura Typically mounted under the wing

Typically mounted under the wing or fuselage of the aircraft

This Shellback certificate is unique because it was from the US Navy's first aircraft carrier

The booklet describes and illustrates a number of aerial tactics in lay terms

This is an original Cold-War-era Gunnery Manual for the USAF's strategic bomber Boeing B-36 and RB-36 Peacemaker

Direction Finding DF Indicator of R.1155 Nav-Com System PV-1 Ventura Typically mounted under the wingHere is a WWII era Direction Finding (DF) Indicator as used in aircraft of the British Royal Air Force, such as bombers Avro Lancaster, Handley Page Halifax, and Vickers Wellington, and patrol bomber Short Sunderland. The DF Indicator received its signal from the R. 1155 receiver in the radio (wireless) comparment. By seeking a signal from a ground transmitter, the indicator displayed the direction of the transmitter in relation to the aircraft by