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De Havilland DH.27 Derby
The de Havilland DH.27 Derby was a large single-engined biplane designed to a heavy day bomber Air Ministry specification. It did not reach production. Development The de Havilland DH.27 Derby was designed to meet List of Air Ministry Specifications#1920-1929, Air Ministry specification 2/20 for a long-range heavy bomber. It was a large, single-engined two-bay biplane without sweep or stagger. The upper and lower wings were fabric-covered wooden structures, both carrying ailerons and capable of folding outside the inner interplane struts. Apart from the upper centre section, the wings were of constant chord; this section was thickened, of greater chord and attached to the fuselage not by the usual centre section (Cabane strut, cabane) struts but by a long streamlined pylon, which also contained the fuel tanks. The undercarriage was a split-axle design to allow a bomb to be released from under the fuselage. The main legs were mounted on the front spar under the inner interpla ... [...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] |