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The 7.5 cm L/45 M/32 anti-aircraft gun was designed and manufactured in Norway in the 1930s. The mount was an unusual design, having a platform with three outriggers instead of the usual four. Its main use was for positional air defence of important cities and installations.
The Ehrhardt 7.5 cm Model 1901 (Also known as the 7.5 cm feltkanon m/01 or the M/01 7.5 cm (2.95 in) field gun) was a field gun designed and built by the German company Rheinische Metallwaren- und Maschinenfabrik and sold to Norway in 1901.
A metric ISO screw thread is designated by the letter M followed by the value of the nominal diameter D (the maximum thread diameter) and the pitch P, both expressed in millimetres and separated by a dash or sometimes the multiplication sign, × (e.g. M8-1.25 or M8×1.25). If the pitch is the normally used "coarse" pitch listed in ISO 261 or ...
The 7.5 cm Pak 41 was one of the last German anti-tank guns brought into service and used in World War II and notable for being one of the largest anti-tank guns to rely on the Gerlich principle (pioneered by the German gun-designer Hermann Gerlich, who developed the principle in the 1920s, reportedly for a hunting rifle) to deliver a higher muzzle velocity and therefore greater penetration in ...
The Dutch bought some 204 of the slightly earlier Kanone M.02/03 and purchased a production-license as well. 120 appear to have been manufactured in the Netherlands, where it was known as the 7-veld. During the 1920s, the Dutch Siderius company a Krupp subsidiary rebuilt their guns to increase their elevation.
Compared to the Pak 40 which had a 3.45 m (11 ft 4 in) L/46 caliber barrel, the Pak 50 had a shorter 2.24 m (7 ft 4 in) L/30 barrel. Available photographs of the Pak 50 show two different types of muzzle brake were used. One was a square three baffle design, while the other was a five baffle design. [1]
Those weapons captured after the German occupation of Czechoslovakia in March 1939 were taken into Wehrmacht service as the 7.5 cm Flak M 37(t) or Flak Skoda. The Germans sold many of them to Italy where they were designated as the Cannone da 75/49 or 75/50. Surviving guns were taken back into German service after Italy's surrender in 1943.
8 cm m/29: 10 km (33,000 ft) [1] Bofors 75 mm and Bofors 80 mm were two closely related designs of anti-aircraft and general-purpose artillery. Less well known than the 40 mm quick-firing AA gun , the gun was nevertheless adopted by armed forces of numerous countries during World War II , including Argentina, China, Dutch East Indies , Finland ...