The Chengdu J-36 is a speculative designation given by military analysts to a trijet tailless diamond-double-delta winged aircraft under development by the Chengdu Aircraft Corporation (CAC). As part of China's sixth-generation aircraft development program, the heavy stealth aircraft is envisioned for multiple mission set, including air superiority, strike, interception and command and control of aircraft teaming operations.

Ordnance BL 14-inch gun on truck, railway were 2 British 14-inch Mk III naval guns mounted on railway carriages, used on the Western Front in 1918. The guns had a very brief service life and were scrapped in 1926, but their railway carriages were re-used for mounting guns in World War II.

The Harbin Z-19 is a Chinese reconnaissance/attack helicopter developed by HAMC for the People's Liberation Army Air Force and the Ground Force Air Force. It is an improved variant of the Harbin Z-9 and hence a distant cousin of the Eurocopter Dauphin.

The Changhe Z-10 (Chinese: "helicopter-10") is a Chinese medium attack helicopter developed for the People's Liberation Army Ground Force. It is designed primarily for anti-tank warfare missions but has secondary air-to-air combat capability as well.

The Third Battle of Kharkov was the last major strategic German victory of World War II. Kharkov had originally been captured on October 25th, 1941, but had fallen to the Soviets in February 1943, following the German defeat at the Battle of Stalingrad.

The PBY Catalina was the US Navy designation for an American and Canadian-built flying boat of the 1930s and 1940s. PB stands for Patrol Bomber, with Y being Consolidated's manufacturer identification. It could be equipped with depth charges, bombs, torpedoes, and .50 caliber machine guns and was one of the most widely used multi-role aircraft of World War II.