The Bristol Beaufort (manufacturer designation Type 152) is a British twin-engined torpedo bomber designed by the Bristol Aeroplane Company, and developed from experience gained designing and building the earlier Blenheim light bomber. At least 1,180 Beauforts were built by Bristol and other British manufacturers.

As early as 1934/35, General Heinz Guderian envisioned two basic types of armor to act as the lead elements of the future German Panzer Divisions. The first vehicle was to be armed with an anti-tank gun and two machine guns while the second one was to be a support vehicle, armed with a larger caliber gun.

The A-10 and OA-10 Thunderbolt IIs are the first Air Force aircraft designed specifically for close air support of ground forces. They are simple, effective, and highly survivable twin-engine jet aircraft that can be used against all ground targets, especially tanks and other armored vehicles.

During the late 1960's a number of European countries examined ways to replace their existing fleet of combat aircraft using next-generation design techniques. Several countries looked at variable geometry wing configurations as a means of making a plane perform well throughout a wider flight envelope.

The Sturmpanzer (a.k.a. Brummbar or "Grizzly Bear") was developed by Alkett, who designed the superstructure, and Krupp, who modified their PzKpfw IV chassis to accommodate the design changes.

The A-10 and OA-10 Thunderbolt IIs are the first Air Force aircraft designed specifically for close air support of ground forces. They are simple, effective, and highly survivable twin-engine jet aircraft that can be used against all ground targets, especially tanks and other armored vehicles.