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VTC Delfin
The VTC Delfin is a competition single seat Standard class glider designed and built in Yugoslavia in the 1960s. It had some success in national competitions and went into small scale production. Design and development A standard class single seat sailplane with a wooden structure and largely plywood covered, the Delfin has a 15 m span (49 ft 2.5 in) shoulder mounted wing of straight tapered plan and with small tip fairings or salmons. There is 2° of dihedral. Forward of the spar the wing is wooden skinned; the first seven aircraft, the Delfin 1, use ply-foam sandwich but this was replaced with all-wood layers in the production Delfin 2. Behind the spar the covering is fabric. The Delfin 1 has metal ailerons, replaced with all-wood ones in the Delfin 2. No flaps are fitted but there are Schempp-Hirth airbrakes mounted at 60% chord. The oval cross-section fuselage of the Delfin tapers gently to the rear to an integral fin. All Delfins were built with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling 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 Magazine, 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 outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuselage
The fuselage (; from the French language, French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds Aircrew, crew, passengers, or cargo. In single-engine aircraft, it will usually contain an Aircraft engine, engine as well, although in some amphibious aircraft the single engine is mounted on a hardpoint, pylon attached to the fuselage, which in turn is used as a floating Hull (watercraft), hull. The fuselage also serves to position the Flight control surfaces, control and Stabilizer (aeronautics), stabilization surfaces in specific relationships to Wing, lifting surfaces, which is required for aircraft stability and maneuverability. Types of structures Truss structure This type of structure is still in use in many lightweight aircraft using welding, welded steel tube trusses. A box truss fuselage structure can also be built out of wood—often covered with plywood. Simple box structures may be rounded by the addition of supported lightweight strin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NACA Airfoil
The NACA airfoil series is a set of standardized airfoil shapes developed by this agency, which became widely used in the design of aircraft wings. Origins NACA initially developed the numbered airfoil system which was further refined by the United States Air Force at Langley Research Center. According to the NASA website: Four-digit series The NACA four-digit wing sections define the profile by: # First digit describing maximum Camber (aerodynamics), camber as percentage of the Chord (aircraft), chord. # Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord. # Last two digits describing maximum thickness of the airfoil as percent of the chord. For example, the NACA 2412 airfoil has a maximum camber of 2% located 40% (0.4 chords) from the leading edge with a maximum thickness of 12% of the chord. The NACA 0015 airfoil is symmetrical, the 00 indicating that it has no camber. The 15 indicates that the airfoil has a 15% thick ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museum Of Aviation (Belgrade)
The Aeronautical Museum Belgrade, formerly known as the Yugoslav Aeronautical Museum, is a museum located in Surčin, Belgrade, the capital of Serbia. Founded in 1957, the museum is located adjacent to Belgrade Nikola Tesla Airport. The current facility, designed by architect Ivan Štraus, was opened to the public on 21 May 1989. History In 1975 JAT, the national flag carrier, donated of land for the museum and the museum later purchased further . Construction of the present building of the museum began in the mid-1970s. The construction work dragged on, so it was only in late 1988 that the setting of the first permanent exhibition began. The museum's new location was ceremonially opened on 21 May 1989. The museum owns over 200 aircraft previously operated by the Yugoslav Air Force (both royal and communist), Serbian Air Force, and others, as well as aircraft previously flown by several civil airliners and private flying clubs. It also owns the only known surviving example of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF South Cerney
Royal Air Force South Cerney or more simply RAF South Cerney is a former Royal Air Force List of former Royal Air Force stations, Station located in South Cerney near Cirencester in Gloucestershire, England. It was built during the 1930s to conduct flying training. The airfield was turned over to the British Army in 1971 and is now known as the Duke of Gloucester Barracks. History Construction of the airfield began in 1936 and it was still underway when it opened on 16 August 1937. No. 3 Flying Training School RAF, No. 3 Flying Training School was the initial tenant and was equipped with a variety of biplane aircraft which were replaced by Airspeed Oxfords in mid-1938. When the World War II, Second World War began in August 1939, the school was redesignated as a Service Flying Training School (SFTS) and was equipped with 44 Oxfords and 31 Hawker Harts. Shortly afterwards the headquarters of No. 23 Group RAF, responsible for advanced flying training, was transferred to South Cerne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
