Early in 1943, orders were given to design a heavy, self-propelled anti-tank gun, which would mate a 12.8cm gun with a Tiger II chassis. On October 20th, 1943 a wooden mock-up of the enormous vehicle was shown to the OKH planners who authorized that a prototype be finished by April 1944.

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The Boeing B-29 Superfortress (Boeing Model 341/345) was a four-engine heavy bomber flown by the United States Army Air Force. It was one of the largest aircraft of World War II to see active service.

The Westland Whirlwind helicopter was a British license-built version of the U.S. Sikorsky S-55/H-19 Chickasaw. It primarily served with the Royal Navy's Fleet Air Arm in anti-submarine and search-and rescue roles.

By all accounts, the M4 Sherman medium tank was regarded as the workhorse of the US Army during World War II. In fact, virtually all of the Allied armies employed the Sherman in their armed forces, including the British, who developed an upgunned variant called the "Firefly".

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The Shenyang J-31 (or "FC-31 fifth Generation Multi-Purpose Medium Fighter") also known as the "Gyrfalcon"  or "Falcon Hawk" by some military enthusiasts, is a twin-engine, mid-size fifth-generation jet fighter currently under development by Shenyang Aircraft Corporation.

The Avicopter AC313 (also known as the Changhe Z-8F-100) is a civilian helicopter built by Avicopter (AVIC Helicopter Company). Changhe AC313 Gu.jpg The AC313 makes it first public demonstration flight at the Zhuhai Air Show in November 2010.