Recognition Light Control, IFF, WW2 P-47 Thunderbolt Nick Fighter This is an original 24-page

This is an original 24-page flight manual for the pre-war

"Bureau of Aeronatics" of the US Navy is engraved on its face and on back

made by Kollsman (part number 621KN-04)

but interested parties are invited to confirm it's authenticity

Type A-8 stopwatches were used in any WWII aircraft with a navigator

Recognition Light Control, IFF, WW2 P-47 Thunderbolt Nick Fighter This is an original 24-pageThis Recognition Light Control Assembly appeared in nearly all of US Army Air Force aircraft of WWII by the end of the war, including the P 47N Thunderbolt Fighter (see photo of the right side panel of the cockpit indicating the location of the switch box). Used for IFF (Identification, Friend or Foe). The toggles flip perfectly. The keying switch depresses as it should. In very nice condition for its age. Measures ~3 inches by ~3. 5 inches x ~2