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A simple folded paper plane Folding instructions for a traditional paper dart. A paper plane (also known as a paper airplane or paper dart in American English, or paper aeroplane in British English) is a toy aircraft, usually a glider, made out of a single folded sheet of paper or paperboard.
Similar aircraft designs, that are not technically flying wings, are sometimes casually referred to as such. These types include blended wing body aircraft and lifting body aircraft, which have a fuselage and no definite wings. A pure flying wing is theoretically the lowest-drag design configuration for a fixed wing aircraft. However, because ...
The KF airfoil was designed by Richard Kline and Floyd Fogleman. Aircraft wing showing the KFm4 Step. In the early 1960s, Richard Kline wanted to make a paper airplane that could handle strong winds, climb high, level off by itself and then enter a long downwards glide.
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SPAD Modelers use corrugated plastic sheets of various thickness, such as 2 millimeter (like the flying wings or electric gliders for which 2mm sheet are preferred) and 4 millimeter. These sheets are generally used by signboard makers and many times, when these sheets are discarded, the modelers have a choice to use them to build model airplanes.
The Armstrong Whitworth A.W.52 was an early flying wing aircraft designed and produced by British aircraft manufacturer Armstrong Whitworth Aircraft.. The A.W.52 emerged from wartime research into the laminar flow airfoil, which indicated that, in combination with the flying wing configuration, such an aircraft could be dramatically more efficient than traditional designs.
Data from American X&Y Planes General characteristics Crew: one Length: 17 ft 11 in (5.46 m) Wingspan: 38 ft 8 in (11.79 m) Height: 4 ft 11 in (1.50 m) Wing area: 350 sq ft (33 m 2) (approx) Gross weight: 3,900 lb (1,769 kg) Powerplant: 2 × Lycoming O-145 four-cylinder horizontally opposed air-cooled piston engines, 65 hp (48 kW) each (original engines) Powerplant: 2 × Franklin 6AC-264F2 six ...
Qualified military parachutists shall wear the Army pattern parachutist badge, a parachute with wings, to be worn on the right arm 31mm below the shoulder seam, as follows: No 1 Uniform. The full-sized badge in gold on blue. No 2 Uniform (Mess Undress). The miniature badge (length 51mm, height 20mm) gold on blue. PCS/MTP.