Altimeter, Sensitive, 50,000 ft, Civilian ME-110 and fire multiple turrets on

and fire multiple turrets on a single enemy target

The Notes cover most every aspect of aeronautics that were known at the time

It's pages are in black and white with a number of illustrations with color for emphasis of systems architecture and process flows

and 1 3/4" deep mounted in a black

This example is new old stock in its original carton

Altimeter, Sensitive, 50,000 ft, Civilian ME-110 and fire multiple turrets onHere is a Sensitive Altimeter, similar to the WWII era US Army Type C 12. The Sensitive Altimeter displayed altitude using 3 pointers. The first and longest indicated 100's of feet, the second indicated 1000's of feet, and the third and smallest indicated 10,000's of feet. The knob is used to adjust the altimeter to the barometric pressure is displayed in the small window at the 3 o'clock position. It is in good condition given its age. The glass and