Pilot Directional Indicator for C-1 Autopilot, New Old Stock, WWII B-29, B-24, B-17 Wellington float planes

float planes

General Electric Type DJ11 Model 8DJ11PB

or aligned with the transmitting station

but all of the pages are included

Pilot Directional Indicator for C-1 Autopilot, New Old Stock, WWII B-29, B-24, B-17 Wellington float planesThe Pilot Directional Indicator (PDI) was used during WWII in bombers of the US Army Air Force, including heavy bombers B 17 Flying Fortress, B 24 Liberator, and B 29 Superfortress and medium bombers B 25 Mitchell and B 26 Marauder, and US Navy's PBY5A Catalina and PB4Y Privateer. The PDI was located on the pilots instrument panel, and received signals from the bombardier to indicate his desired course changes, left or right, to obtain an accurate