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96:. It was abandoned due to extremely poor accuracy. Moore was granted USPTO patent number 1332992. Another design can be found in USPTO patent number 1311492, granted in July 1919. Another effort during World War I was to build a centrifugal gun powered by an aircraft's engine. This design was advanced by E. L. Rice and taken seriously by
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from steam, electricity or other engine source rather than gunpowder. The centrifugal gun was one of a number or different ideas proposed to address the problems of smoke, over-heating, and premature detonation, that were eventually solved by smokeless powder, improved metallurgy, and shock-and-heat
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however took the idea seriously, and after testing McCarty's prototype, he built a steam-powered 12 pounder which could fire 15 rounds in 16 seconds and had a range of a mile, though with extremely low accuracy. As historian
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64:. Another hand-cranked centrifugal gun that fired musket balls was designed by Robert McCarty during the same period. Despite repeated tests, including one in the presence of
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but operating on a different principle. Centrifugal guns use a rapidly rotating disc to impart energy to the projectiles, gaining
145:, a California company founded in 2014, is working to launch satellites into space with a system similar to a centrifugal gun.
88:, using a prototype built by lawyer Edward T. Moore, and advertised as a silent machine gun. The prototype used a powerful
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notes: "the sole casualty of centrifugal gunfire during the Civil War seems to have been one ill-starred Army mule".
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https://smallarmsreview.com/in-search-of-the-centrifugal-machine-gun-bangerters-noiseless-smokeless-gun/
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In 2005, a new centrifugal weapon called DREAD, invented by
Charles St George, was discussed in
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was popularly but incorrectly attributed to pro-Southern
Maryland millionaire and inventor
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Patent US6520169 – Weapon for centrifugal propulsion of projectiles – Google
Patents
52:-powered centrifugal gun built by Charles Dickinson of Boston was tested during the
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135:. DREAD, patented in 2003, claims to launch projectiles with the speed of a
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Levi W. Lombard (middle) with the centrifugal gun he invented in 1918
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The
National Academy of Sciences: The First Hundred Years, 1863-1963
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263:(5). Princeton Alumni Weekly: 112. 1920. PRNC:32101081974733
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is a type of rapid-fire projectile accelerator, like a
104:; the project ultimately proved "beyond resolution".
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Patent US1332992 – AND SAUL SINGER – Google
Patents
386:Centrifugal weapon could deliver stealth firepower
229:. University of Illinois Press. pp. 138–141.
323:Patent US1311492 – PLANOURAPH CO – Google Patents
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111:Adam and Jamie built a replica of the
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340:. National Academies. p. 231.
68:, McCarty's gun never saw service.
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80:The idea was even tested during
291:. Stackpole Books. p. 96.
109:the 2007 season of MythBusters
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132:Annals of Improbable Research
334:Rexmond C. Cochrane (1978).
226:Lincoln and the Tools of War
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92:to spin the gun's grooved
139:, at about 300 m/s.
115:and found it unreliable.
102:National Research Council
223:Robert V. Bruce (1989).
256:Princeton Alumni Weekly
98:Robert Andrews Millikan
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16:Projectile Accelerator
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107:In an episode from
86:Bureau of Standards
40:stable explosives.
410:Projectile weapons
288:Hatcher's Notebook
175:Gorgas machine gun
54:American Civil War
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298:978-0-8117-0795-4
283:Julian S. Hatcher
251:"Centrifugal gun"
236:978-0-252-06090-8
165:Fokker-Leimberger
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185:Pitching machine
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190:Revolver cannon
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119:Similar devices
75:Robert V. Bruce
66:Abraham Lincoln
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29:centrifugal gun
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364:. 3 May 2005.
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265:. Retrieved
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170:Gatling gun
82:World War I
62:Ross Winans
33:machine gun
196:References
143:SpinLaunch
84:by the US
160:Chain gun
404:Category
285:(1962).
180:Jai alai
155:Catapult
149:See also
100:and the
58:This gun
267:July 5,
137:handgun
129:and in
44:History
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233:
94:rotor
50:steam
342:ISBN
293:ISBN
269:2013
231:ISBN
261:xxi
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388:,
259:.
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215:^
56:.
48:A
27:A
301:.
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239:.
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