B-29/A Superfortress Bomber Pilots Flight Operating Instructions 1944 HUP 5 inches by ~8 inches

5 inches by ~8 inches by ~7

which was eventually replaced in later aircraft with electrical tachometers

This is a dual Oil Pressure indicator as used to measure oil pressure in the left and right hand supercharger sumps in the US Air Force C-121 transport version of the Lockheed Constellation

The compass rests on the plaque and is not attached

B-29/A Superfortress Bomber Pilots Flight Operating Instructions 1944 HUP 5 inches by ~8 inchesThis is an original WWII era Pilot's Flight Operating Instruction Manual for the B 29 and B 29A Boeing Superfortress Heavy Bomber, published September 1944. The 144 page, 8. 5 x 11 inch manual describes all of the essential information required by the pilot to operate the aircraft in text, diagrams, illustrations, charts, and tables. It is in very good condition given its age.