My post-war, ex-US Air Force, KE-12 Speed Graphic 4x5 - Coupled Rangefinder focusing, Grafloc back, Flash Bulb attachment, olive drab body with black bellows and black hardware:

.

As you can see in the war era portrait of Joe Karr shown several posts above, and the Joe Rosenthal photo below, the 4x5 Graflex was
THE still camera most often carried into combat in WWII. The newspapers, Army Publications and magazines required/demanded the high quality only the large negative could deliver!