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Oil tankers appeared in the late 19th century; today they are among the largest ships.
A bireme is a type of ancient warship, with a characteristic pointed bow and two decks of...
This animation demonstrates how sonar works.
We can travel on dual carriageways on the motorway.
Robert Fulton American engineer created the first operational steam-powered ship.
The small passenger aircraft is designed for speed, convenience and economical operation.
One of the most modern means of transport is the Maglev, capable of travelling at speeds...
The popular model of the American automobile factory was the first mass-produced car in...