Graffiti artist Banksy unmasked ... as a former public schoolboy from middle-class suburbia. He is perhaps the most famous, or infamous, artist alive. To some a genius, to others a vandal. Always controversial, he inspires admiration and provokes outrage in equal measure.
A canard is an aircraft design which places the large main wing behind the smaller horizontal stabilizer. This results in a triangular shape of the aircraft, similar to a duck in flight, which is where the term canard originated (the word canard is french for duck).
The most common current wing design is the cantilever. A single large beam, called the main spar, runs through the wing, typically nearer the leading edge at about 25 percent of the total chord. In flight, the wings generate lift, and the wing spars are designed to carry this load through the fuselage to the other wing.he second is the formula relating the cantilever spring constant to the cantilever dimensions and material constants: where is force and is the cantilever width. The spring constant is related to the cantilever resonance frequency by the usual harmonic oscillator formula.