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Culver XPQ-15
The Culver XPQ-15, also known as the XTD3C-1, was an American target drone developed by the Culver Aircraft Company late in World War II. Design and development The XPQ-15 was a low-wing monoplane of conventional design. It was powered by a Franklin O-405 opposed piston engine.Parsch 2009 Design work began in 1943. Operational history Four examples of the XPQ-15 were built for evaluation by the United States Army Air Forces in 1945; two additional aircraft were tested by the United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ... as the XTD3C-1. No production contract was placed. Variants ;XPQ-15 :USAAF variant; four produced. ;XTD3C-1 :USN variant; two produced, BuNos 29665-29666.Grossnick and Armstrong 1997, p.540. Specifications (XPQ-15) References ;Citations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Target Drone
A target drone is an unmanned aerial vehicle, generally remote controlled, usually used in the training of anti-aircraft crews. One of the earliest drones was the British DH.82 Queen Bee, a variant of the Tiger Moth trainer aircraft operational from 1935. Its name led to the present term "drone". In their simplest form, target drones often resemble radio-controlled model aircraft. More modern drones may use countermeasures, radar, and similar systems to mimic manned aircraft. More advanced drones are made from large, older missiles which have had their warheads removed. In the United Kingdom, obsolete Royal Air Force and Royal Navy jet and propeller-powered aircraft (such as the Fairey Firefly, Gloster Meteor and de Havilland Sea Vixen used at RAE Llanbedr between the 1950s and 1990s) have also been modified into remote-controlled drones, but such modifications are costly. With a much larger budget, the U.S. military has been more likely to convert retired aircraft or olde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culver Aircraft Company
The Culver Aircraft Company was an American aircraft manufacturer of light aircraft of the 1930s and 1940s. History The Dart Manufacturing Corporation was founded in Columbus, Ohio, by Monocoupe dealer Knight K. Culver and Al Mooney to purchase the rights to the Mooney-designed Monosport G from the defunct Lambert Aircraft Corporation. The company was renamed the Culver Aircraft Company in 1939. In December 1939, Culver produced the Culver Model L, later renaming it Cadet. Production was supervised by Al's brother, Art Mooney. Having moved from Columbus to Wichita, Kansas, after producing 50 aircraft, two retractable-gear models, the LFA and LCA, were introduced, and in 1941 the company was taken over by Walter Beech (founder of Beechcraft) and Charles Yankey. The company switched to subcontract work during World War II. Culver produced a radio-controlled pilotless aircraft based on the LFA for use as target drones. Over 3000 PQ-8/TDC and PQ-14/TD2C gunnery target drones were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army Air Forces
The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II (1941–1945). It was created on 20 June 1941 as successor to the previous United States Army Air Corps and is the direct predecessor of the United States Air Force, today one of the six United States Armed Forces, armed forces of the United States. The AAF was a component of the United States Army, which on 2 March 1942 was divided functionally by executive order into three autonomous forces: the Army Ground Forces, the United States Army Services of Supply (which in 1943 became the Army Service Forces), and the Army Air Forces. Each of these forces had a commanding general who reported directly to the Chief of Staff of the United States Army, Army Chief of Staff. The AAF administered all parts of military aviation formerly distributed am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Target Drone
A target drone is an unmanned aerial vehicle, generally remote controlled, usually used in the training of anti-aircraft crews. One of the earliest drones was the British DH.82 Queen Bee, a variant of the Tiger Moth trainer aircraft operational from 1935. Its name led to the present term "drone". In their simplest form, target drones often resemble radio-controlled model aircraft. More modern drones may use countermeasures, radar, and similar systems to mimic manned aircraft. More advanced drones are made from large, older missiles which have had their warheads removed. In the United Kingdom, obsolete Royal Air Force and Royal Navy jet and propeller-powered aircraft (such as the Fairey Firefly, Gloster Meteor and de Havilland Sea Vixen used at RAE Llanbedr between the 1950s and 1990s) have also been modified into remote-controlled drones, but such modifications are costly. With a much larger budget, the U.S. military has been more likely to convert retired aircraft or olde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franklin O-405
The Franklin O-405 (company designation 6AC-403) was an American air-cooled aircraft engine of the 1940s. The engine was of Flat-six engine, six-cylinder, horizontally-opposed layout and Engine displacement, displaced . The power output was between and depending on variant. The O-405-9 (6ACV-403) was a vertically mounted, fan cooled version for helicopters. Variants ;6AC-403 (XO-405-1): at 2,750 rpm ;6ACSA-403 (XO-405-3):Supercharged, at 2,750 rpm ;6ACGSA-403 (O-405-5): Supercharged, geared propeller drive at 0.632:1. at 3,200 rpm ;6ACV-403 (O-405-9):Vertically mounted, fan-cooled helicopter version, at 3,275 rpm Applications *Culver XPQ-15 *Sikorsky R-6, Doman LZ-1A *Doman Pelican *Fairchild 24, Fairchild XUC-86B *Fleetwings XBQ-1 *Kellett XR-8 *Sikorsky R-6 Specifications (6AC-403/XO-405-1) See also References ;Notes ;Bibliography * Gunston, Bill. (1986) ''World Encyclopedia of Aero Engines''. Patrick Stephens: Wellingborough. p. 57 {{US military pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opposed Piston Engine
An opposed-piston engine is a piston engine in which each cylinder has a piston at both ends, and no cylinder head. Petrol and diesel opposed-piston engines have been used mostly in large-scale applications such as ships, military tanks, and factories. Current manufacturers of opposed-piston engines include Fairbanks-Morse, Cummins and Achates Power. Design Compared to contemporary two-stroke engines, which used a conventional design of one piston per cylinder, the advantages of the opposed-piston engine have been recognized as: * Eliminating the cylinder head and valvetrain, which reduces weight, complexity, cost, heat loss, and friction loss of the engine. * Creating a uniflow-scavenged movement of gas through the combustion chamber, which avoided the drawbacks associated with the contemporary crossflow-scavenged designs (however later advancements have provided methods for achieving uniflow scavenging in conventional piston engine designs). * A reduced height of the en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culver Aircraft
Culver may refer to: Places United Kingdom *Culver Down, Isle of Wight United States *Culver, Indiana, a town in northern Indiana *Culver, Kansas, a city in north-central Kansas * Culver, Kentucky, an unincorporated community * Culver, Missouri, a ghost town *Culver, Oregon, a city in central Oregon *Culver, Minnesota, an unincorporated community in northeast Minnesota * Culver Township, St. Louis County, Minnesota, a township in northeast Minnesota *Culver City, California, a city in Los Angeles County; a significant center for motion picture and television production ** Culver City station *Culver Lake, a lake straddling the Minnesota-South Dakota line *Culver Line (other), multiple transit lines in Brooklyn Other uses * Culver (surname) * Culver Academies (Culver Military Academy / Culver Girls Academy), a boarding school and summer camp program * Culver Aircraft Company * Culver Boulevard Median bicycle path * Culver Drive, a major arterial road in Irvine, Calif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s United States Special-purpose Aircraft
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 days ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
