Pressure Gauge, Dual Engine, Japanese G4M Betty Bomber Beaufort and case are intact

and case are intact

When gently pulled down

as used in the US Air Force's first jet fighter

When installations are made using only one remote control

"Armament & Fields of Fire

Pressure Gauge, Dual Engine, Japanese G4M Betty Bomber Beaufort and case are intactThis is a WWII era Dual Engine Pressure Gauge as used in the Japanese Bomber Mitsubishi G4M Betty. The gauge displays pressure for both engines simultaneously, from 0 50 (PSI or bar, unknown). The G4M Betty was the main land based bomber operated by the Japanese Navy Air Service during WWII. It was a G4M in which the architect of the attacks on Pearl Harbor and Midway Island, Admiral Yamamoto, was shot down by US Army Air Force P 38s over the South