This sight was used by BOTH the Army and Navy during the war, on aircraft such as the North American B-25 Mitchell, Boeing B-17 Flying Fortress, Consolidated B-24 Liberator, Boeing B-29 Superfortress,...
This bombsight fires up the gyro which continues to spin for a few minutes after you disconnect power. I do not know if it is ready for a bomb run but at least you can have a unit that you know works....
WW2 US Army Air Force Corp USAF B17 Bomber Norden aviation M9 NAVY Bombsight. With the original MATCHING SERIAL NUMBERS data book. Still attached to the original metal carry tray and wooden crate bott...