Remote Control Unit Type MN-28LB for AN/ARN-11 Radio Navigation System Canberra and the Ki-106

and the Ki-106

Here is an original WWII-era all leather Tanker's Helmet from the army of Sweden

The AN-5773-1 Engine Gage Unit displayed 3 metrics with one instrument:  Oil temperature (from 0-150 deg C)

The Army Type A-24 Dual Engine Oil Temperature Indicator was used across a number of US Army Air Corps and Air Force aircraft during WWII

As the aircraft climbs

Remote Control Unit Type MN-28LB for AN/ARN-11 Radio Navigation System Canberra and the Ki-106This is a Cold War era Remote Control Unit, Type MN 28LB, as used in the Airborne Radio Navigation System AN ARN 11 (see spec sheet in photo gallery) during and after WWII in both military and commercial aircraft. The AN ARN 11 system was a radio compass which indicated the direction of a selected ground transmitting station and also functioned as a general radio receiver. The MN 28LB unit could be adjusted for 3 radio frequency bands, 200 410 kc, 550