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  • Airplane - Wikipedia
    Airplanes come in a variety of sizes, shapes, and wing configurations The broad spectrum of uses for airplanes includes recreation, transportation of goods and people, military, and research
  • Airplane | Definition, Types, Mechanics, Facts | Britannica
    An airplane is any of a class of fixed-wing aircraft that is heavier than air, propelled by a screw propeller or a high-velocity jet, and supported by the dynamic reaction of the air against its wings Learn more about the different types of airplanes as well as their construction
  • How planes work | the science of flight - Explain that Stuff
    Thanks to their successful experiments with powered flight, the airplane is rightfully recognized as one of the greatest inventions of all time Let's take a closer look at how it works!
  • Beginners Guide to Aeronautics - NASA
    The Wright Way will show you the basic math and physics that led to the invention of the airplane by the Wright Brothers This site was built for middle to high school students
  • Airplane - New World Encyclopedia
    A fixed-wing aircraft, commonly called an airplane or aeroplane, (from the Greek: aéros- "air" and -planos "wandering") and often shortened to plane, is a heavier-than-air craft in which movement of the wings is not used to generate lift
  • How do airplanes fly? An aerospace engineer explains the physics of flight
    While an airplane is flying, gravity is pulling the airplane down That force is the weight of the airplane But its engines push the airplane forward because they create a force called
  • History of flight | Airplanes, Dates, Facts | Britannica
    This article tells the story of the invention of the airplane and the development of civil aviation from piston-engine airplanes to jets For a history of military aviation, see military aircraft; for lighter-than-air flight, see airship
  • Airplanes | Encyclopedia. com
    The history of the technical development of the airplane can be divided into four eras: pre-Wright; the strut-and-wire biplane; the mature propeller-driven airplane, and the jet-propelled airplane We will organize our discussion in this article around these four eras




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