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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.
A slingshot or catapult is a small hand-powered projectile weapon. The classic form consists of a Y-shaped frame, with two tubes or strips made from either a natural rubber or synthetic elastic material. These are attached to the upper two ends. The other ends of the strips lead back to a pouch that holds the projectile. One hand holds the ...
Onager with a bowl bucket Sketch of an onager with a sling, a later improvement that increased the length of the throwing arm, from Antique technology by Diels.. The onager (UK: / ˈ ɒ n ə dʒ ə /, / ˈ ɒ n ə ɡ ə /; US: / ˈ ɑː n ə dʒ ə r /) [1] was a Roman torsion-powered siege engine.
The catapult was versatile, and could effectively launch any projectile that fit in its launch bucket. [34] The Romans also developed an automatic repeating catapult called the scorpion. This was smaller than other catapults but had more moving parts. The rope coils were often made of twisted bovine sinews, horsehair or women's hair.
A trebuchet [nb 1] (French: trébuchet) is a type of catapult [5] that uses a rotating arm with a sling attached to the tip to launch a projectile. It was a common powerful siege engine until the advent of gunpowder. The design of a trebuchet allows it to launch projectiles of greater weights and further distances than that of a traditional ...
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.
On July 7, the battleship USS Colorado—equipped with three catapult-launched float planes—reached the Phoenix Islands group, which includes Gardner. “I’m sure there was no one there in 1937.
Catapult. There were also the arrow machines, whether of small dimensions (first called scorpion and then manubalist), or of large size (called oxybeles oxybela and catapult, then ballistas), and the stone thrower (petróbolo or lithobolo in Greek, and Latin, according to the times, balista, onager and scorpio).