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The bicycling manual contains rules concerning the safety equipment of bicycles.
The first supersonic passenger airliner entered service in 1976.
This animation demonstrates the construction of a fire engine.
Schooners, first built in the Netherlands in the 17th century, were mainly used as...
A Zeppelin is a type of rigid-framed airship.
The aircraft manufactured by the British de Haviland company was the world's first...
A floatplane (sometimes called hydroplane) is an aircraft capable of taking off not only...
The Jumbo Jet is one of the best known aircrafts.