[DOC] [TLE] Biplane - Wikipedia [PAR] A biplane is a fixed-wing aircraft with two main wings stacked one above the 
other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a 
biplane wing arrangement, as did many aircraft in the early years of aviation. 
While a biplane wing structure has a structural advantage over a monoplane, .... 
Sesquiplane types, which were biplanes with abbreviated lower wings such... [DOC] [TLE] Wing configuration - Wikipedia [PAR] Fixed-wing aircraft, popularly called aeroplanes, airplanes, or just planes, may be 
built with ... Sometimes the distinction between types is blurred, for example the 
wings of many .... Braced: the wings are supported by external structural 
members. ..... A variable geometry aircraft is able to change its physical 
configuration... [DOC] [TLE] Winglet - Wikipedia [PAR] Wingtip devices are intended to improve the efficiency of fixed-wing aircraft. 
There are several types of wing tip devices, and although they function in ... The 
upward angle (or cant) of the winglet, its inward or outward angle (or toe), as well 
as ... Large winglets such as those seen on Boeing 737 aircraft equipped with 
blended... [DOC] [TLE] Chapter 1: Aircraft Structures - Federal Aviation Administration [PAR] the name implies, the wings on this type of flying machine are attached .... The 
five stresses that may act on an aircraft and its parts. A single ..... As can be seen, 
most wing spars are basically ...... also can double as trim tabs, if adjustable in 
the flight deck. A servo ... Shown here on a stabilator, it desensitizes the pitch 
control. [DOC] [TLE] How Airplanes Fly: A Physical Description of Lift [PAR] Nov 28, 2001 ... Because of its simplicity, it is used to describe lift in most flight training manuals. 
... the physical description has no design or simulation capabilities. ... One can 
see that the air that goes over the top of the wing gets to the trailing ... (Here we 
have used an alternate form of Newton's second law that relates the... [DOC] [TLE] 25 Bizarre Aircraft That Don't Look Like They Should Fly - Gizmodo [PAR] Jan 22, 2013 ... And when these alien bodies lift off into the firmament, it's like watching a ... Stipa-
Caproni, an experimental Italian aircraft with a barrel-shaped fuselage (1932). ... 
Northrop XB-35, an experimental flying wing heavy bomber developed for the ... 
Note the unorthodox design: one engine at the tail, and two... [DOC] [TLE] NASA's X-57 Electric Research Plane | NASA [PAR] Jun 17, 2016 ... Typically, to get the best fuel efficiency an airplane has to fly slower than it is able. 
..... Lockheed Martin for its Hybrid Wing Body, which includes features of the BWB 
on .... This student team called their design BLItz, a distributed electric ..... is 
seen here, as a foundation for a powerful form-fitting antenna that... [DOC] [TLE] NASA Aeronautics Budget Proposes Return of X-Planes | NASA [PAR] Feb 18, 2016 ... The details of NASA's plan to get from here to there are spelled out in ... It's a 
shout-out to NASA's century-old heritage in using experimental aircraft to test ... 
but narrow wings, forms of electric propulsion, a double-wide fuselage, .... 
Preliminary design work already has begun on a half-scale X-plane called... [DOC] [TLE] How Airplanes and Aircraft Fly - Avjobs [PAR] Airplanes fly when the movement of air across their wings creates an upward ... 
force necessary to overcome the weight of the aircraft, and get airplanes off the ... 
As the aircraft gains speed, air passes faster and faster over its wings and lift is .... 
in the case of the double-deck Boeing 747) the cockpit, where an airline carries... [DOC] [TLE] This Man Jumped Out of a Plane With No Parachute [PAR] Jul 29, 2016 ... But this Saturday, he's going to find out if he can get away without one. ... What he 
won't have is a parachute, a wingsuit, or anything else that might

Question: Type of airplane seen here; it gets its name from its double-wing structure
Answer: Biplane