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The kestrosphendone, or kestros, was a sling-launched dart, invented in 168 BC for the Third Macedonian War, probably similar to hand-thrown darts of the period. Casting one (according to surviving records) requires a specially designed sling with two unequal loops, though it is not clear whether this is a stave-sling or more closely resembles ...
The fundamental purpose of this weapon seems to have been to develop a sling shot with the penetrative power of a point. If so, then a lighter version of this weapon, the plumbata, persisted into late antiquity. In this weapon, the wooden shaft gave nearly the same mechanical advantage as a sling. In effect, each sling bolt came with a one-time ...
A silver Peruvian atlatl from the 12th-15th century Atlatl in use. A spear-thrower, spear-throwing lever, or atlatl (pronounced / ˈ æ t l æ t əl / ⓘ [1] or / ˈ ɑː t l ɑː t əl /; [2] Nahuatl ahtlatl [ˈaʔt͡ɬat͡ɬ]) is a tool that uses leverage to achieve greater velocity in dart or javelin-throwing, and includes a bearing surface that allows the user to store energy during the ...
A sling is a projectile weapon typically used to hand-throw a blunt projectile such as a stone, clay, or lead "sling-bullet". It is also known as the shepherd's sling or slingshot (in British English, although elsewhere it means something else). [1] Someone who specializes in using slings is called a slinger. Masked Palestinian boys use slings ...
David’s Sling is designed to target medium and long-range missiles and has a range of 25 to 186 miles and produced by Raytheon and Rafael, the same Israel defense contractor that makes the Iron ...
Some of the weapons launched at Israel were fired from Iraq and Yemen, the spokesman added. CNN’s MJ Lee, Irene Nasser, Eugenia Yosef and Benjamin Brown contributed to this report.
Correcting for the game animal's lateral dodging is accomplished by tilting the wing-shape woomera during the throw for last-second corrections. The kinetic energy of a spear launched from a woomera has been calculated as four times that of an arrow launched from a compound bow. [6]
Falcon 9 launched DART in 2021. The FAA on Sept. 17 proposed fining SpaceX $633,000 for violating agency rules ahead of two 2023 Falcon 9 launches. "They've been around 20 years, and I think they ...