Altimeter, Sensitive AN5760-2, C-12, US Army Air Force, Kollsman, WWII Consolidated The knob rotates the directional

The knob rotates the directional indicator card when depressed and turned

made by Ludolph

In the event of potential capture of the aircraft by enemy

or Machmeter

Altimeter, Sensitive AN5760-2, C-12, US Army Air Force, Kollsman, WWII Consolidated The knob rotates the directionalThe Army AN5760 2 Type C 12 Sensitive Altimeter was used across a number of US Army Air Corps and Air Force aicraft during WWII, including heavy bombers B 17, B 24, B 29, medium bombers B 25 and B 26, as well as light bomber A 20, according to the Accessories Interchangeability Chart dated Feb 1945. It was also used in versions of US Army Air Force WWII fighters P 38, P 39, P 40, P 47, and P 51, as well as transports C 46 and C 47. This example was