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This animation demonstrates the equipment of a police patrol car.
Christopher Columbus' three-masted carrack, the Santa Maria was the flagship of his...
From the 1940s, the increasingly large aircraft carriers became the masters of the oceans.
Oil tankers appeared in the late 19th century; today they are among the largest ships.
The bicycling manual contains rules concerning the safety equipment of bicycles.
A Zeppelin is a type of rigid-framed airship.
Commercial maritime routes of container ships form a global network.
Formula 1 is the highest class and most popular type of motor racing.