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[1] [4] A stick & tissue balsa model airplane under construction, still manufactured by Guillow's. During World War II, the supply of balsa wood was diverted to the war effort for the manufacture of rafts and life jackets. Guillow's was forced to use alternative materials like cardboard or pine wood to manufacture the model kits.
The first experimental aircraft specification, for a transonic rocket plane, was placed in 1945, and the first operational flight of an X-plane took place when the Bell X-1 made its first powered flight nearly three years later at Muroc Air Force Base, California, now known as Edwards Air Force Base. [3]
As used here, an experimental or research and development aircraft, sometimes also called an X-plane, is one which is designed or substantially adapted to investigate novel flight technologies. [ 1 ] [ 2 ] [ 3 ]
[1] [2] Alberto Santos-Dumont was the first to offer for free construction plans, publishing drawings of his Demoiselle in the June 1910 edition of Popular Mechanics. [6] The first aircraft to be offered for sale as plans, rather than a completed airframe, was the Baby Ace in the late 1920s. [7]
The Convair XFY-1 Pogo is an experimental V/STOL (vertical/short takeoff and landing) aircraft developed during the early years of the Cold War. [1] It was intended to be a high-performance fighter aircraft capable of operating from small warships .
For example, 1:48 scale is 1/4" to 1-foot (or 1" to 4 feet) and 1:72 is 1" to 6 feet, while in metric scales such as 1:100th, 1 centimeter equals 1 meter. 1:72 scale was introduced with Skybirds wood and metal model aircraft kits in 1932 and were followed closely by Frog, which used the same scale from 1936 with their "Frog Penguin" brand. 1:72 ...
[1] The X-44 MANTA design was based on the F-22. The engine and fuselage would be carried over to the X-44. Major differences included the delta wing shape and tail-less design. Plans called for the elimination of flight control surfaces.
The Navy became interested in the project through a Naval Air Development Center study into patrol missions in Southeast Asia. [4] The study required that the aircraft be capable of flight under visual flight rules (VFR), be lightweight, cost less than 5,000 US dollars, and be able to be manufactured in Southeast Asia. [ 5 ]