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Sikorsky R-4
The Sikorsky R-4 is a two-seat light helicopter that was designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4 was the world's first large-scale mass production, mass-produced helicopter and the first helicopter used by the United States Army Air Forces,"Sikorsky R-4B Hoverfly" ''National Museum of the United States Air Force''. Retrieved: 25 July 2016. the United States Navy, the United States Coast Guard and the United Kingdom's Royal Air Force and Royal Navy. In U.S. Navy and U.S. Coast Guard service, the helicopter was known as the Sikorsky HNS-1. In British service it was known as the Hoverfly. Development The VS-316 was developed from the famous experimental Vought-Sikorsky ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopter Flight Controls
Helicopter flight controls are used to achieve and maintain controlled aerodynamic helicopter flight. Changes to the aircraft flight control system transmit mechanically to the rotor, producing aerodynamic effects on the rotor blades that make the helicopter move in a desired way. To tilt forward and back (pitch) or sideways (roll) requires that the controls alter the angle of attack of the main rotor blades ''cyclically'' during rotation, creating differing amounts of lift at different points in the cycle. To increase or decrease overall lift requires that the controls alter the angle of attack for all blades ''collectively'' by equal amounts at the same time, resulting in ascent, descent, acceleration and deceleration. A typical helicopter has three flight control inputs: the cyclic stick, the collective lever, and the anti-torque pedals. Depending on the complexity of the helicopter, the cyclic and collective may be linked together by a ''mixing unit'', a mechanical or hydra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autogyro
An autogyro (from Greek and , "self-turning"), gyroscope, gyrocopter or gyroplane, is a class of rotorcraft that uses an unpowered rotor in free autorotation to develop lift. A gyroplane "means a rotorcraft whose rotors are not engine-driven, except for initial starting, but are made to rotate by action of the air when the rotorcraft is moving; and whose means of propulsion, consisting usually of conventional propellers, is independent of the rotor system." While similar to a helicopter rotor in appearance, the autogyro's unpowered rotor disc must have air flowing upward across it to make it rotate. Forward thrust is provided independently, by an engine-driven propeller. It was originally named the ''autogiro'' by its Spanish inventor and engineer, Juan de la Cierva, in his attempt to create an aircraft that could fly safely at low speeds. He first flew one on January 1923, at Cuatro Vientos Airport in Madrid. The aircraft resembled the fixed-wing aircraft of the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Andover
RAF Andover is a former Royal Flying Corps and Royal Air Force List of former Royal Air Force stations, station in England, west of Andover, Hampshire. As well as RFC and RAF units, units of the Aviation Section, U.S. Signal Corps, Royal Canadian Air Force, United States Army Air Forces, and the Air Transport Auxiliary were also stationed at the airfield. The airfield has a notable place in history as the site of the first attempt to develop a viable long-range electronic navigation system, during the World War I, First World War, and also of the first British military helicopter unit and first European helicopter flying training school, during the World War II, Second World War. RAF Andover was also used before and after the Second World War for a variety of other aeronautical research and flight testing. The RAF Staff College, Andover was founded here in 1922, the first college to train officers in the administrative, staff and policy aspects of running an air force. RAF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manila
Manila, officially the City of Manila, is the Capital of the Philippines, capital and second-most populous city of the Philippines after Quezon City, with a population of 1,846,513 people in 2020. Located on the eastern shore of Manila Bay on the island of Luzon, it is classified as a Cities of the Philippines#Independent cities, highly urbanized city. With , Manila is one of the world's List of cities proper by population density, most densely populated cities proper. Manila was the first chartered city in the country, designated bPhilippine Commission Act No. 183on July 31, 1901. It became autonomous with the passage of Republic Act No. 409, "The Revised Charter of the City of Manila", on June 18, 1949. Manila is considered to be part of the world's original set of global cities because its commercial networks were the first to extend across the Pacific Ocean and connect Asia with the Hispanic America, Spanish Americas through the Manila galleon, galleon trade. This marked t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
38th Infantry Division (United States)
The 38th Infantry Division is an infantry Division (military), division of the United States Army and part of the Indiana National Guard. It is headquartered in Indianapolis, Indiana, and contains Army National Guard units from across the Midwest. Formed in 1917, the division's special designation "Cyclone" refers to when the division's training camp at Camp Shelby, Mississippi, was damaged by a tornado. It is also nicknamed "Avengers of Bataan" due to its efforts during the Pacific War in World War II. Deployed to France in the Western_Front_(World_War_I)#1918, closing days of the Great War, the 38th Division was broken up to fill vacancies in units already in combat. After the war, the 38th Division demobilized. After a brief period of inactivity, it was reconstituted and reorganized in the National Guard on 16 March 1923. The 38th Division was inducted into federal service on 17 January 1941 as the United States prepared for entry into World War II. The Division returned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Evacuation
Medical evacuation, often shortened to medevac or medivac, is the timely and efficient movement and en route care provided by medical personnel to patients requiring evacuation or transport using medically equipped air ambulances, helicopters and other means of emergency transport including ground ambulance and maritime transfers. Examples include civilian Emergency medical services, EMS vehicles, civilian aeromedical helicopter services, and military air ambulances. This term also covers the transfer of patients from the battlefield to a treatment facility or from one treatment facility to another by medical personnel, such as from a local hospital to another medical facility which has adequate medical equipment. In Asia, according to Aeromedical Global (M) Sdn Bhd, medical evacuations via air ambulance can be performed via a single or dual stretched setup. According to patients medical condition, Emergency Air Ambulances will be equipped with relevant equipment (ventilators, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Ivory Soap
Operation Ivory Soap was a classified United States military project to provide forward theatre support for aircraft repair and maintenance during World War II in the Pacific War, Pacific Theatre of Operations. Six Liberty ships were converted into floating shops to repair aircraft. They were designated Aircraft Repair Units (Floating). The Liberty ships were retrofitted to repair Boeing B-29 Superfortress, B-29 bombers. Eighteen smaller long auxiliary vessels were designated as Aircraft Maintenance Units. The smaller vessels were intended to repair fighter aircraft like the North American P-51 Mustang, P-51 Mustang, Lockheed P-38, Sikorsky R-4 helicopters, and amphibious vehicles. The Leapfrogging (strategy), island-hopping strategy employed in campaigns like Operation Cartwheel necessitated more flexibility to support aircraft operations at rapidly shifting, far-flung island airfields. Once an island was taken it was used as a forward airfield for aircraft returning from long ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Burma India Theater Of World War II
China Burma India Theater (CBI) was the United States Armed Forces, United States military designation during World War II for the Second Sino-Japanese War, China and South-East Asian theatre of World War II, Southeast Asian or India–Burma (IBT) theater (warfare), theaters. Operational command of Allies of World War II, Allied forces (including U.S. forces) in the CBI was officially the responsibility of the Supreme Allied Commander, Supreme Commanders for South East Asia Command, South East Asia or China. In practice, U.S. forces were usually overseen by General Joseph Stilwell, the Deputy Allied Commander in China; the term "CBI" was significant in logistical, material, and personnel matters; it was and is commonly used within the US for these theaters. U.S. and Chinese fighting forces in the CBI included the Chinese Expeditionary Force, the Flying Tigers, transport and bomber units flying the Hump, including the Tenth Air Force, the 1st Air Commando Group, the enginee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1st Air Commando Group
001, O01, or OO1 may refer to: Arts and entertainment *001, fictional British agent, see 00 Agent *''001'', also known as the ''Princess of Klaxosaurs'', is a character and the central antagonist from ''DARLING in the FRANXX'' *Player number of both Oh Il-nam and Oh Young-il, characters from the South Korean survival drama ''Squid Game'' ** "001" (''Squid Game'' episode), 2024 episode of ''Squid Game'' Transportation *AM-RB 001, the code-name for the Aston Martin Valkyrie sports car * Zeekr 001, an electric shooting brake produced by Geely Science Asteroids *1992 OO1, the asteroid 10111 Fresnel *1997 OO1, the asteroid 9987 Peano Alleles *''O01'', an allele, see ABO Locations *O01 Heussler Hamburg Heliport, see list of airports in New York *001, the code for the World in the UN M49 standard for area codes Other uses *1 (number) 1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carter Harman
Carter Harman (June 4, 1918; Brooklyn, New York – January 23, 2007; Stowe, Vermont) was a composer, writer, and music industry executive. During World War II, Harman achieved particular distinction for his service in the U.S. Army Air Forces. He piloted the first mission by a U.S. military helicopter in a combat zone in 1944. In 1945, the U.S. Army awarded him the Distinguished Flying Cross for these efforts. Harman later rendered service to the music industry over a career spanning the 1940s through the 1980s. In 1981, BMI awarded him their Commendation of Excellence, and the American Composers Alliance awarded him their Laurel Leaf Award. Early life and education Harman was born in the New York City Borough of Brooklyn on June 4, 1918. He began musical studies at age nine by learning how to play the clarinet. After graduating from the Morristown School (now Morristown-Beard School) in Morristown, New Jersey, Harman received his bachelor's degree with high honors from P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Turner (DD-648)
USS ''Turner'' (DD-648), was a of the United States Navy. She was commissioned on 15 April 1943 and sank after suffering internal explosions on 3 January 1944. Service history Commission ''Turner'' was named for Captain Daniel Turner and was laid down on 16 November 1942 at Kearny, New Jersey, by the Federal Shipbuilding & Drydock Co. and launched on 28 February 1943; sponsored by Mrs. Louis E. Denfeld. The ship was commissioned on 15 April 1943 at the New York Navy Yard. Convoy duty ''Turner'' completed outfitting at the New York Navy Yard and then conducted shakedown and antisubmarine warfare training out of Casco Bay, Maine until early June. On the 9th, she returned to New York to prepare for her first assignment: a three-day training cruise with the newly commissioned aircraft carrier . Returning to New York on 22 June, she departed again the next day on her first real wartime assignment, service in the screen of a transatlantic convoy UGS 11. First, she sailed wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Navy Antarctic Expedition Helicopter Returns From Survey Of South Pole Waters
US or Us most often refers to: * ''Us'' (pronoun), the objective case of the English first-person plural pronoun ''we'' * US, an abbreviation for the United States US, U.S., Us, us, or u.s. may also refer to: Arts and entertainment Albums * ''Us'' (Brother Ali album) or the title song, 2009 * ''Us'' (Empress Of album), 2018 * ''Us'' (Mull Historical Society album), 2003 * ''Us'' (Peter Gabriel album), 1992 * ''Us'' (EP), by Moon Jong-up, 2021 * ''Us'', by Maceo Parker, 1974 * ''Us'', mini-album by Peakboy, 2019 Songs * "Us" (James Bay song), 2018 * "Us" (Jennifer Lopez song), 2018 * "Us" (Regina Spektor song), 2004 * "Us" (Gracie Abrams song), 2024 * "Us", by Azealia Banks from '' Fantasea'', 2012 * "Us", by Celine Dion from ''Let's Talk About Love'', 1997 * "Us", by Gucci Mane from '' Delusions of Grandeur'', 2019 * "Us", by Spoon from '' Hot Thoughts'', 2017 Other media * US Festival, two 1980s California music festivals organized by Steve Wozniak * ''Us'' (1991 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
