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Fire-control Computers Of World War II
A fire-control system (FCS) is a number of components working together, usually a gun data computer, a director and radar, which is designed to assist a ranged weapon system to target, track, and hit a target. It performs the same task as a human gunner firing a weapon, but attempts to do so faster and more accurately. Naval fire control Origins The original fire-control systems were developed for ships. The early history of naval fire control was dominated by the engagement of targets within visual range (also referred to as direct fire). In fact, most naval engagements before 1800 were conducted at ranges of . Even during the American Civil War, the famous engagement between and was often conducted at less than range. Rapid technical improvements in the late 19th century greatly increased the range at which gunfire was possible. Rifled guns of much larger size firing explosive shells of lighter relative weight (compared to all-metal balls) so greatly increased the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
880mm Flak D WWII Db
88 may refer to: * 88 (number) * one of the years 88 BC, AD 88, 1988, 2088 * Highway 88, see List of highways numbered 88 * The 88 (San Jose), a residential skyscraper in San Jose, California, USA * The 88, a nickname for the piano A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a c ... derived from the number of keys it typically has * A Morse code abbreviation meaning "Love and kisses" * ''88'' (film), a 2015 film directed by April Mullen, starring Katharine Isabelle * Atomic number 88: radium * The butterfly genus '' Diaethria'', which has an 88-like pattern on its wings * The butterfly genus '' Callicore'', which has an 88-like pattern on its wings * 88, a neo-Nazi symbol and code number for "Heil Hitler," based on "H" being the eighth letter of the alphabet * 88 Thisbe, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RQ-2 Pioneer
The AAI RQ-2 Pioneer is an unmanned aerial vehicle (UAV) that was used by the United States Navy, United States Marine Corps, Marine Corps, and United States Army, Army, and deployed at sea and on land from 1986 until 2007. Initially tested aboard USS Iowa (BB-61), USS ''Iowa'', the RQ-2 Pioneer was placed aboard s to provide gunnery spotting, its mission evolving into reconnaissance and surveillance, primarily for Amphibious warfare, amphibious forces. It was developed jointly by AAI Corporation and Israel Aircraft Industries. The program grew out of successful testing and field operation of the Tadiran Mastiff UAV by the United States armed forces, American and Israel Defense Forces, Israeli militaries. Essentially, the Pioneer is an upgraded IAI Scout which was re-engined to accommodate a greater payload by request of the US Navy. To accomplish this, the original "Limbach" two-cylinder two-stroke engine was replaced with a Fichtel & Sachs two-cylinder two-stroke. The Limbach mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
