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  2. Future Air Navigation System - Wikipedia

    en.wikipedia.org/wiki/Future_Air_Navigation_System

    Air traffic control's ability to monitor aircraft was being rapidly outpaced by the growth of flight as a mode of travel. In an effort to improve aviation communication, navigation, surveillance, and air traffic management ICAO, standards for a future system were created. This integrated system is known as the Future Air Navigation System (FANS ...

  3. FANS-1/A - Wikipedia

    en.wikipedia.org/wiki/FANS-1/A

    FANS-1/A. FANS-1/A design is a range of Future Air Navigation System (FANS) products that allows aircraft to be seen by ATC in areas where radar is not practical so that aircraft separation can be maintained. FANS includes many components from human to avionics hardware and a dedicated network linking Air Traffic Control (ATC) to the flight ...

  4. Ducted fan - Wikipedia

    en.wikipedia.org/wiki/Ducted_fan

    Ducted fans are used for propulsion or direct lift in many types of vehicle including aeroplanes, airships, hovercraft, and powered lift VTOL aircraft. The high-bypass turbofan engines used on many modern airliners is an example of a very successful and popular use of ducted fan design. The duct increases thrust efficiency by up to 90% in most ...

  5. Turbofan - Wikipedia

    en.wikipedia.org/wiki/Turbofan

    t. e. A turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion. The word "turbofan" is a combination of references to the preceding generation engine technology of the turbojet and the additional fan stage. It consists of a gas turbine engine which achieves mechanical energy from combustion, [1] and a ...

  6. Jet engine - Wikipedia

    en.wikipedia.org/wiki/Jet_engine

    Jet engine. A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket, water jet, and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet ...

  7. Airboat - Wikipedia

    en.wikipedia.org/wiki/Airboat

    Airboat. An airboat (also known as a planeboat, swamp boat, bayou boat, or fanboat) is a flat-bottomed watercraft propelled by an aircraft-type propeller and powered by either an aircraft or automotive engine. [a] It is commonly used for fishing, hunting, recreation, and ecotourism. Airboats are a common means of transportation in marshy and/or ...