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  2. Catapult - Wikipedia

    en.wikipedia.org/wiki/Catapult

    Basic diagram of an onager, a type of catapult. A catapult is a ballistic device used to launch a projectile a great distance without the aid of gunpowder or other propellants – particularly various types of ancient and medieval siege engines. [1] A catapult uses the sudden release of stored potential energy to propel its payload.

  3. Aircraft catapult - Wikipedia

    en.wikipedia.org/wiki/Aircraft_catapult

    The catapult used on aircraft carriers consists of a track or slot built into the flight deck, below which is a large piston or shuttle that is attached through the track to the nose gear of the aircraft, or in some cases a wire rope, called a catapult bridle, is attached to the aircraft and the catapult shuttle.

  4. Electromagnetic Aircraft Launch System - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_Aircraft...

    The Electromagnetic Aircraft Launch System (EMALS) is a type of electromagnetic catapult system developed by General Atomics for the United States Navy. The system launches carrier-based aircraft by means of a catapult employing a linear induction motor rather than the conventional steam piston , providing greater precision and faster recharge ...

  5. See aboard China's new massive assault ship that can launch ...

    www.aol.com/news/see-aboard-chinas-massive...

    The Sichuan's standout feature is a catapult system capable of launching fixed-wing aircraft. The first-in-class flattop also has a massive flight deck as large as three football fields.

  6. Electromagnetic catapult - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_catapult

    An electromagnetic catapult, also called EMALS ("electromagnetic aircraft launch system") after the specific US system, is a type of aircraft launching system. Currently, only the United States and China have successfully developed it, and it is installed on the Gerald R. Ford-class aircraft carriers and the Chinese aircraft carrier Fujian.

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  8. The #1 Nutrient to Help You Sleep When You’re Traveling ...

    www.aol.com/lifestyle/1-nutrient-help-sleep...

    It also activates the sleep-regulating neurotransmitter gamma-aminobutyric acid (GABA), which slows brain activity and calms the nervous system. That’s not all.

  9. CATOBAR - Wikipedia

    en.wikipedia.org/wiki/CATOBAR

    CATOBAR (catapult-assisted take-off but arrested recovery [1] or catapult-assisted take-off barrier arrested recovery [2]) is a system used for the launch and recovery of aircraft from the deck of an aircraft carrier. Under this technique, aircraft launch using a catapult-assisted take-off and land on the ship (the recovery phase) using ...