Tag Archives: gunnery

Subcaliber Gunnery Training

Subcaliber firing was used by the U.S. Army to develop a tank gunner’s accuracy, speed, and confidence without the costs and disturbance of firing the main armament. In general, the coaxial machine gun was used for the subcaliber training for … Continue reading

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Naval 3-Inch Mark 21 Mount

Left and right-side views of the Mark 21 mount for the 3-inch/50 cal. naval gun from Naval Ordnance and Gunnery, NAVPERS 16116, Bureau of Naval Personnel, Training Division, May 1944.

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Length of Bursts for B-29 Gunners

Recommended length of machine gun length for B-29 gunners. Source: Combat Crew Manual, XX Bomber Command, December 1944. LENGTH OF BURSTS There are several factors to consider in arriving at an answer to the question of how long a burst it … Continue reading

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A-26 Invader Gunnery

Instructions on pilot gunnery in the Douglas A-26 Invader from Pilot Training Manual for the A-26 Invader, Headquarters, AAF, Office of Flying Safety. No other plane in the Army packs the forward firepower of the A-26. It is designed, among … Continue reading

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P-61 Black Widow Guns

Northrop P-61 Black Widow Gunnery Equipment from P-61 Pilot’s Flight Operating Instructions:  

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B-29 Remote Control Turret System

Another entry from the Bombardiers’ Information File, War Department, March 1945: B-29 REMOTE CONTROL TURRET SYSTEM The 4 turrets and tail mount of the B-29 all operate by remote control. The gunners sit at sighting stations inside the fuselage and … Continue reading

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Bombardier Chin and Nose Turrets

From Bombardiers’ Information File, War Department, March 1945: The bombardier is concerned primarily with those gun turrets he is most likely to operate. He is almost always responsible for control of the nose turrets in heavy and very heavy aircraft. … Continue reading

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Tank Gun Trajectories

The U.S. WWII field manual FM 17-12: Tank Gunnery illustrated representative trajectories of the 37-mm, 75-mm, and 76-mm guns. Low velocity guns with more highly curved trajectories require very accurate range estimation. As shown in the figures below, even small … Continue reading

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