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DC-1
The Douglas DC-1 was the first model of the famous American DC (Douglas Commercial) commercial transport aircraft series. Although only one example of the DC-1 was produced, the design was the basis for the DC-2 and DC-3, the latter of which being one of the most successful aircraft in the history of aviation. Design and development Development of the DC-1 can be traced back to the 1931 crash of a TWA airliner, a Fokker F-10 trimotor in which a wing failed, probably because water had seeped between the layers of the wood laminate and dissolved the glue holding the layers together. Following the accident, the Aeronautics Branch of the U.S. Department of Commerce placed stringent restrictions on the use of wooden wings on passenger airliners.Friedman and Friedman ''Aeroplane Monthly'' May 2001, pp. 34–40.O'Leary ''Aeroplane Monthly'' February 2007, p. 71. Boeing developed an answer, the 247, a twin-engined all-metal monoplane with a retractable undercarriage, but their product ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TWA DC-1
Trans World Airlines (TWA) was a major American airline which operated from 1930 until 2001. It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors. With American, United, and Eastern, it was one of the " Big Four" domestic airlines in the United States formed by the Spoils Conference of 1930. Howard Hughes acquired control of TWA in 1939, and after World War II led the expansion of the airline to serve Europe, the Middle East, and Asia, making TWA a second unofficial flag carrier of the United States after Pan Am. Hughes gave up control in the 1960s, and the new management of TWA acquired Hilton International and Century 21 in an attempt to diversify the company's business. As the Airline Deregulation Act of 1978 led to a wave of airline failures, start-ups, and takeovers in the United States, TWA was spun off from its holding company in 1984. Carl Icahn acquired con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trans World Airlines
Trans World Airlines (TWA) was a major American airline which operated from 1930 until 2001. It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with Ford Trimotors. With American Airlines, American, United Airlines, United, and Eastern Air Lines, Eastern, it was one of the "Legacy carrier#Defunct legacy carriers, Big Four" domestic airlines in the United States formed by the Air Mail scandal, Spoils Conference of 1930. Howard Hughes acquired control of TWA in 1939, and after World War II led the expansion of the airline to serve Europe, the Middle East, and Asia, making TWA a second unofficial flag carrier of the United States after Pan American World Airways, Pan Am. Hughes gave up control in the 1960s, and the new management of TWA acquired Hilton Worldwide, Hilton International and Century 21 Real Estate, Century 21 in an attempt to diversify the company's business. As the Airline D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas DC-2
The Douglas DC-2 is a 14-passenger, twin-engined airliner that was produced by the American company Douglas Aircraft Company starting in 1934. It competed with the Boeing 247. In 1935, Douglas produced a larger version called the DC-3, which became one of the most successful aircraft in history. Design and development In the early 1930s, fears about the safety of wooden aircraft structures drove the US aviation industry to develop all-metal airliners. United Airlines had exclusive right to the all metal twin-engine Boeing 247; rival TWA issued a specification for an all-metal trimotor. The Douglas response was more radical. When it flew on July 1, 1933, the prototype DC-1 had a robust tapered wing, retractable landing gear, and two 690 hp (515 kW) Wright radial engines driving variable-pitch propellers. It seated 12 passengers. Douglas test pilot Carl Cover flew the first test flight on May 11, 1934, of the DC-2 which was longer than the DC-1, had more powerful en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iberia Airlines
Iberia (), legally incorporated as ''Iberia Líneas Aéreas de España, S.A. Operadora, Sociedad Unipersonal'', is the flag carrier airline of Spain. Founded in 1927 and based in Madrid, it operates an international network of services from its main base of Madrid–Barajas Airport. Iberia, with Iberia Regional (operated by an independent carrier Air Nostrum) and with Iberia Express, is a part of International Airlines Group. In addition to transporting passengers and freight, Iberia Group carries out related activities, such as aircraft maintenance, handling in airports, IT systems and in-flight catering. Iberia Group airlines fly to over 109 destinations in 39 countries, and a further 90 destinations through code-sharing agreements with other airlines. On 8 April 2010, it was confirmed that British Airways and Iberia had signed an agreement to merge, making the combined operation the third largest commercial airline in the world by revenue. Shareholders of both carriers app ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas DC-3
The Douglas DC-3 is a propeller-driven airliner manufactured by Douglas Aircraft Company, which had a lasting effect on the airline industry in the 1930s to 1940s and World War II. It was developed as a larger, improved 14-bed sleeper version of the Douglas DC-2. It is a low-wing metal monoplane with conventional landing gear, powered by two radial piston engines of . (Although most DC-3s flying today use Pratt & Whitney R-1830 Twin Wasp engines, many DC-3s built for civil service originally had the Wright R-1820 Cyclone.) The DC-3 has a cruising speed of , a capacity of 21 to 32 passengers or 6,000 lbs (2,700 kg) of cargo, and a range of , and can operate from short runways. The DC-3 had many exceptional qualities compared to previous aircraft. It was fast, had a good range, was more reliable, and carried passengers in greater comfort. Before the war, it pioneered many air travel routes. It was able to cross the continental United States from New York to Los An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Cover
Carl Anson Cover (26 April 1893 – 27 November 1944) was the chief test pilot and first to fly the Douglas Aircraft Company DC-1, DC-2, DC-3, DC-4, and the DC-5 airliners. Cover became Senior Vice President and general manager for Douglas Aircraft and later Vice President of Bell Aircraft. Early life Cover was born on 26 April 1893, to Hugh and Helen Cover in Roxbury, Pennsylvania. He attended high school in Harrisburg, Pennsylvania and worked as a millwright machinist at Bethlehem Steel, where his father was a foreman. Cover had three younger sisters, Margaret, Mary, and Anna. Aviation career US Army Air Service Cover enlisted in the US Army on 1 August 1917, and was sent to Kelly Field in San Antonio for pilot training. He was initially assigned to the 50th Aero Squadron, but was transferred to the 110th Aero Squadron later that same month. Cover was sent to the Military School of Aeronautics at UC Berkeley in November 1917. He was commissioned as an Lieutenant in June 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas Aircraft Company
The Douglas Aircraft Company was an American aerospace manufacturer based in Southern California. It was founded in 1921 by Donald Wills Douglas Sr. and later merged with McDonnell Aircraft in 1967 to form McDonnell Douglas; it then operated as a division of McDonnell Douglas. McDonnell Douglas later merged with Boeing in 1997. History 1920s The company was founded as the Douglas Company by Donald Wills Douglas Sr. on July 22, 1921 in Santa Monica, California, following dissolution of the Davis-Douglas Company. An early claim to fame was the first circumnavigation of the world by air in Douglas airplanes in 1924. In 1923, the U.S. Army Air Service was interested in carrying out a mission to circumnavigate the Earth for the first time by aircraft, a program called "World Flight". Donald Douglas proposed a modified Douglas DT to meet the Army's needs. The two-place, open cockpit DT biplane torpedo bomber had previously been produced for the U.S. Navy.Rumerman, Judy. "The Dougla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Civil Aircraft
List of civil aircraft is a list of articles on civilian aircraft with descriptions, which excludes aircraft operated by military organizations in civil markings, warbirds, warbirds used for racing, replica warbirds and research aircraft. A ABC Motors *ABC Robin single-seat cabin monoplane Abraham * Abraham Iris I & II two-seat parasol monoplane Abrams *Abrams P-1 Explorer pusher survey aircraft Ace Aircraft Manufacturing Company *Ace Baby Ace single-seat parasol monoplane ultralight homebuilt *Ace Junior Ace single-seat parasol monoplane ultralight homebuilt *Ace Scooter single-seat parasol monoplane ultralight homebuilt Acro Sport *Acro Sport I single-seat aerobatic biplane *Acro Sport II two-seat aerobatic biplane *Pober Pixie single-seat parasol monoplane *Pober Super Ace single-seat parasol monoplane Adam Aircraft Industries *Adam A500 twin piston engined executive passenger aircraft * Adam A700 executive jet Adcox *Adcox Student Prince two-seat open biplane Advanced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boeing 247
The Boeing Model 247 is an early United States airliner, and one of the first such aircraft to incorporate advances such as all-metal (Anodizing#Anodized aluminium, anodized aluminum) semimonocoque construction, a fully Cantilever#Aircraft, cantilevered wing, and Landing gear, retractable landing gear."Model 247 Commercial Transport." ''boeing.com,'' 2009. Retrieved: June 14, 2010. Other advanced features included control surface trim tabs, an autopilot and deicing boot, de-icing boots for the wings and tailplane. The 247 first flew on February 8, 1933, and entered service later that year.Gould 1995, p. 14. Design and development [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wright SGR-1820F3 Cyclone
The Wright R-1820 Cyclone 9 is an American radial engine developed by Curtiss-Wright, widely used on aircraft in the 1930s through 1950s. It was produced under license in France as the Hispano-Suiza 9V or Hispano-Wright 9V, and in the Soviet Union as the Shvetsov M-25. Design and development The R-1820 Cyclone 9 represented a further development of the Wright P-2 engine dating back to 1925. Featuring a greater displacement and a host of improvements, the R-1820 entered production in 1931. The engine remained in production well into the 1950s. The R-1820 was built under license by Lycoming, Pratt & Whitney Canada, and also, during World War II, by the Studebaker Corporation. The Soviet Union had purchased a license for the design, and the Shvetsov ''OKB'' was formed to metricate the American specification powerplant for Soviet government-factory production as the ''M-25'', with the R-1820's general design features used by the Shvetsov design bureau for many of their future ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Líneas Aéreas Postales Españolas
LAPE, Spanish Postal Airlines ''(Líneas Aéreas Postales Españolas)'', was Spain's national airline during the Second Spanish Republic. History LAPE, often also spelt L.A.P.E. and colloquially known as ''"Las LAPE"'', replaced CLASSA (''Compañía de Líneas Aéreas Subvencionadas)'', the company that had been Spain's national airline during the dictatorship of Miguel Primo de Rivera, an airline that was still reeling from the Great Depression. LAPE was established in April 1932, CLASSA flying under the Spanish Republican Flag for one year. The republican government of Spain compensated CLASSA's shareholders and established postal contracts in order to make the new airline viable. The first Douglas DC-2, part of the modernization of the fleet inherited from CLASSA, arrived in Madrid-Barajas in March 1935. In 1932 and 1933 LAPE's air service was restricted to the Madrid-Sevilla and Madrid-Barcelona lines. In March 1934 flights to the Canary Islands were restarted and a few ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1933 In Aviation
This is a list of aviation-related events from 1933: Events * The United States Coast Guard requests authorization to construct its first cutters with a capability of carrying aircraft. * Tokyo conducts its first blackout exercise. * The Berliner-Joyce Aircraft Corporation is absorbed into North American Aviation. * The Royal Air Force declares the Avro 504 obsolete after 20 years of service. January * January 2 – After modifications, HMS ''Courageous'' reenters service with the Royal Navy as the worlds first aircraft carrier equipped with hydraulically controlled arresting gear. * January 2–3 – During the Battle of Shanhai Pass, a squadron of Imperial Japanese Army bombers provides close air support to Japanese Kwantung Army ground forces in action against the Nationalist Chinese National Revolutionary Army at the Shanhai Pass at the fortified eastern end of the Great Wall of China. * January 7 – Bert Hinkler dies in the crash of his de Havilland Puss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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