Sailplane/ GliderResources: Glider (sailplane) A glider or sailplane is a type of glider aircraft used in the sport of gliding. It has rigid wings and an undercarriage. Some gliders, known as motor gliders, are also used for gliding and soaring, but have engines which can be used for extending a flight and, for some types, for take-off. Uses of Gliders | eHow Gliders, or sailplanes, have several uses. Military forces use gliders for basic pilot training and used them in World War II to deliver cargo and soldiers into battle. Civilian uses include recreational soaring and competition. These unpowered aircraft require assistance getting airborne. Tow planes normally serve this purpose. Glider pilots... glider: sailplane -- Kids Encyclopedia | Children's Homework Help | Kids Online Dictionary | Britannica From Britannica, explore the most trusted online kids encyclopedia for homework help and general knowledge information on a variety of subjects like science, history, the arts, math, etc. Early Gliders in Aviation - History Early Gliders in Aviation Before the Wright Brothers, there were a bunch of other guys who helped pave the way for their success: Let's take a look at some notable gliders and how their designs have progressed over time.