Astro Compass, Mk II, and Case, Boes H-21 Alternative markings have been added

Alternative markings have been added by hand in red on the exterior glass

lateral antenna)

the 6A/1581 appeared in the DeHavilland Mosquito

This WWII-era

Astro Compass, Mk II, and Case, Boes H-21 Alternative markings have been addedA WW2 vintage aircraft Astro Compass, Mk II, in its original bakelite case, used for celestial navigation. Used across many versions of US Army Air Force aircraft with navigator crew during the era, such as bombers B 17 Flying Fortress, B 24 Liberator, and B 29 Superfortress, and transports C 46 Commando, C 47 Dakota, and C 54 Skymaster. The compass would be placed in a fixed mount on top of the instrument panel or in the navigators compartment, and