Original WWII Carl Norden M-7 Gyro with data book.. The item “Norden M7 Gyro US Army Air Force WWII 1940’s. Nice” is in sale since Monday, September 16, 2019. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment”. The seller is “upallday” and is located in Winter Park, Florida. This […]