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Heinkel HD 29
The Heinkel HD 21 was a Trainer (aircraft), trainer built in Germany during the 1920s. It was a conventional single-bay biplane with Stagger (aviation), staggered wings braced with N-type interplane struts. The main units of the fixed, Conventional landing gear, tailskid undercarriage were linked by a cross-axle, and the aircraft had three open cockpits in tandem, although one of these was typically Aircraft fairing, faired over. The HD 29 of 1925 was essentially similar, but was purely a two-seater. One HD 21 (registered ''SE-ACY'') was flown as an air ambulance by Carl Gustaf von Rosen for the Red Cross during the Second Italo-Abyssinian War, Italian invasion of Abyssinia in 1935. Others were flown by the ''Reichswehr'' at the clandestine aviation training facility in Lipetsk. Specifications References * * {{Heinkel aircraft 1920s German civil trainer aircraft Heinkel aircraft, HD 21 Aircraft first flown in 1924 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |