The Antonov A-40 Krylya Tanka was a Soviet attempt to allow a tank to glide onto a battlefield after being towed aloft by an airplane, to support airborne forces or partisans. A prototype was built and tested in 1942, but was found to be unworkable. This vehicle is sometimes called the A-40T or KT.
Antonov A-40
TB-3 bomber carrying a T-27 tankette, 1935
Military gliders have been used by the militaries of various countries for carrying troops and heavy equipment to a combat zone, mainly during the Second World War. These engineless aircraft were towed into the air and most of the way to their target by military transport planes, e.g., C-47 Skytrain or Dakota, or bombers relegated to secondary activities, e.g., Short Stirling. Most military gliders do not soar, although there were attempts to build military sailplanes as well, such as the DFS 228.
A Waco CG-4A of the USAAF
A German DFS 230 after it landed troops during the Gran Sasso raid, September 12, 1943
An RAF airman attaches the tow rope of an Airspeed Horsa glider to the tow hook of a Handley Page Halifax glider tug, in preparation for Operation Fustian, Tunisia (July 1943)