3-inch anti-aircraft gun M3
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The 3-inch anti-aircraft gun M3 was an American anti-aircraft gun which served throughout the 1930s and into early World War II. Developed from the earlier 3-inch M1917 and 3-inch M1918 guns, it was i
A 3-inch M3 anti-aircraft gun on a M2A2 carriage in firing position with outriggers and crew platform unfolded, preserved in Brazil
The predecessor of the M3; the M1918 in traveling position.
No. 2 Gun Crew, Btry D, 208th CA AA, man their 3-inch AA gun at New Fighter Strip, Dobodura, New Guinea (17 May 1943).
Secretary of War James W. Good inspects an M3 in traveling position near the White House in 1929.
90 mm gun M1/M2/M3
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The 90 mm gun M1/M2/M3 was an American heavy anti-aircraft and anti-tank gun, playing a role similar to the German 8.8cm Flak 18. It had a 3.5 in diameter bore, and a 50 caliber barrel, giving it a le
3-inch anti-aircraft gun M3
…of a new barrel with a removable autofretted liner. During the 1930s further upgrades were proposed but these were abandoned with the adoption of the 90 mm gun M1 in 1938. The M3 consisted of a 76.2 mm (3 in) barrel 50 calibers in length, which had a removable liner and a semi-automatic vertical sliding-wedge…
A 90 mm M1 at CFB Borden
M7 gun director, 1944
90 mm Anti-tank gun T8 in front of Florida Agricultural and Mechanical University, Tallahassee, Leon County, Florida.
An experimental 90 mm T25 anti-tank gun.