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The prototype Custer CCW-1 single-seat test aircraft displayed at the National Air and Space Museum facility at Silver Hill, Maryland in April 1982 Channel Wing concept testing at Langley The first aircraft to incorporate Custer's concept was the CCW-1 which was fitted with a single-seat and was powered by two 75 horsepower (56 kW) Lycoming O ...
The 14.5×114mm (.57 calibre) is a heavy machine gun and anti-materiel rifle cartridge used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries.. It was originally developed for the PTRS and PTRD anti-tank rifles, and was later used as the basis for the KPV heavy machine gun that formed the basis of the ZPU series anti-aircraft guns that is also the main armament of ...
The Rockwell B-1 Lancer [b] is a supersonic variable-sweep wing, heavy bomber used by the United States Air Force. It has been nicknamed the "Bone" (from "B-One"). [2] [3] As of 2024, it is one of the United States Air Force's three strategic bombers, along with the B-2 Spirit and the B-52 Stratofortress. Its 75,000-pound (34,000 kg) payload is ...
The gas-operated PTRS has a tendency to jam when dirty, and the 14.5mm cartridge produces significant residue, blocking the gas port. The 14.5mm armour-piercing bullet has a muzzle velocity of 1,013 m/s (3,320 ft/s) and devastating ballistics. It can penetrate an armour plate up to 40 mm (1.6 in) thick at a distance of 100 m (330 ft). [4]
'Anti-tank self-loading gun pattern 1941, Degtyaryov system') is an anti-tank rifle that was produced and used from 1941 by the Soviet Red Army during World War II. It is a single-shot weapon which fires the 14.5×114 mm round, which was able to penetrate German tanks such as the Panzer III and early models of the Panzer IV .
The CCW system increases the airflow over these surfaces and consequently can allow much higher maneuverability at low speeds. [4] However, if one of the CCW systems should fail at low speed, the affected wing is likely to stall which could result in an inescapable spin. Finally, the CCW system could be used on multi-engine aircraft in the ...
Curtiss had meanwhile developed an improved version of the CW-21, the CW-21B. The main difference was a new undercarriage with inward-retracting mainwheels and a semi-retractable tail wheel which had been developed for the Curtiss-Wright CW-23 armed trainer, with other changes including hydraulically operated flaps .
QF 1-pounder pom-pom United Kingdom: World War I 40: Internal: Bofors 40 mm gun L/60 Sweden: World War II 40: Internal: Bofors 40 mm gun L/70 Sweden: Cold War 40: Internal: Ho-301 cannon Empire of Japan: World War II 40: Internal: QF 2-pounder pom-pom United Kingdom: World War I 40: Internal: Vickers S gun United Kingdom: World War II 40 ...