Search results
Results from the WOW.Com Content Network
The FPG-9 Foam Plate Glider is a simple, hand-launched glider made from a 9 inch (23 cm) foam dinner plate, featuring a moveable rudder and elevons, allowing for an inexpensive way to teach basic flight mechanics. The model was created by Jack Reynolds, a volunteer at the Academy of Model Aeronautics' (AMA) National Model Aviation Museum. [1]
Flying model aircraft are generally controlled through one of three methods Free flight (F/F) model aircraft are uncontrolled other than by control surfaces that must be preset before flight, and must have a high degree of natural stability. Most free flying models are either unpowered gliders or rubber powered. These pre-date manned flight. [3]
Sweeping the wing back also offers the opportunity to ensure stability and controllability, without unduly affecting efficiency. The first two subscale Prandtl-D aircraft had a 12.5-foot wingspan and were constructed of a machined foam core wrapped in a skin of carbon fiber. [ 4 ]
[2] [3] Its shape has been described as imitating the 1930s Aeronca C-2 "flying bathtub". The airframe is constructed from Douglas fir and styrofoam, all covered in Dacron or polyester fabric. The wing is a three-piece design, allowing quick disassembly for transport or storage. The landing gear suspension is made from maple wood. The Sky Pup ...
Control surfaces include an elevon at the trailing edge of each wing and a conventional vertical stabilizer with a rudder. The aircraft is made chiefly from sheet aluminum. Its very low aspect ratio 4.5 m (14.8 ft) span delta wing has an area of 10 m 2 (110 sq ft). The single nose-mounted wheel retracts while the tail and wing tip wheels are fixed.
The aircraft fuselage is made from welded steel tube, while the wing is of wood and foam, with doped aircraft fabric covering. Its 34 ft (10.4 m) span wing employs a modified Wortmann FX05-191 airfoil. The flight controls are unconventional; pitch and roll are controlled by elevons and yaw is controlled by the wing tip rudders. The main landing ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The Hovey Whing Ding is an extremely minimalist American ultralight aircraft that was designed by Bob Hovey of Saugus, California, first flying in 1971. The aircraft is supplied in the form of plans for amateur construction by the Vintage Ultralight and Lightplane Association of Marietta, Georgia. [1] [2] [3]