Stalling Speed Signal Assembly, Type D-3, WWII US Army Air Force, 1942 Victor one each for the left

one each for the left and right engine

Gun Director Mk 38 appeared in USN battleships North Carolina

5 inches long

Has a date of manufacture of 1976

also labeled with an Allison Engine part number 6734355A

Stalling Speed Signal Assembly, Type D-3, WWII US Army Air Force, 1942 Victor one each for the leftHere is a fine example of a WWII era Stalling Speed Signal Assembly, US Army Air Force Type D 3, made by US Gauge, part number AW SS 1 C. It has a serial number prefix of AF 42, indicative of a 1942 manufacturing date. It comes with an original Handbook of Instructions and Parts Catalog dated May 15, 1942 (12 pages printed front back). The module was used in training versions of pursuit aircraft with instrument flying hoods installed, such as the P