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  1. Glider (aircraft) - Wikipedia

    A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose free flight does not depend on an engine. [1]

  2. Glider | Aircraft, Types, Uses & History | Britannica

    Glider, nonpowered heavier-than-air craft capable of sustained flight. Though many men contributed to the development of the glider, the most famous pioneer was Otto Lilienthal (1848–96) of Germany, …

  3. Gliders - Glenn Research Center | NASA

    Jul 28, 2022 · What is a glider? A glider is a special kind of aircraft that has no engine. There are many different types of gliders. Paper airplanes are the simplest gliders to build and fly. Balsa wood or …

  4. Gliders & Sailplanes – Introduction to Aerospace Flight Vehicles

    Gliders and sailplanes are names often used synonymously to refer to aircraft designed to fly without an engine. However, a sailplane is typically regarded as a high-performance glider that can soar and …

  5. The World of Gliders (Sailplanes): A Detailed Exploration

    Apr 23, 2025 · What is a Glider? A glider, or sailplane, is an unpowered aircraft that relies entirely on the natural forces of the atmosphere to stay aloft. Unlike traditional airplanes, which use engines to …

  6. How Gliders Work - HowStuffWorks

    In its simplest form, a glider is an unpowered aircraft, an airplane without a motor. While many of the same design, aerodynamic and piloting factors that apply to powered airplanes also apply to gliders, …

  7. What is Gliding Flight and a Glider? A Comprehensive Guide

    Nov 11, 2020 · A glider is a type of fixed-wing aircraft designed specifically for unpowered flight. Unlike conventional aircraft, gliders rely on external forces, such as air currents, for propulsion after being …

  8. What Is a Glider Aircraft? - National Aviation Academy

    Mar 22, 2022 · Primarily used for recreation, notably in competition gliding, the term “glider” encompasses a wide range of aircraft, including large motor-gliders, hang-gliders, and even paper …

  9. The Code of Federal Regulations (14 CFR part 1, section 1.1) states, “glider means a heavier-than-air aircraft, that is supported in flight by the dynamic reaction of the air against its lifting surfaces and …

  10. Forces on a Glider - NASA

    A glider is a special kind of aircraft that has no engine. Paper airplanes are the most obvious example, but gliders come a wide range of sizes. Toy gliders, made of balsa wood or styrofoam, are an …