The American Bell X5 revolutionized aircraft design and performance in the 1950s thanks to its unique capability to change the sweep of its wings during flight. However, the aircraft was not an ...

Every country that participated in the World War II air war had more than a few types of airplanes, but their design schemes could be distinguished throughout the conflict. The Americans liked to ...

German engineers and scientists created some exceptional and novel military designs during WWII. Granted, not everything they created was an instant success, and they even created one fighter jet that ...