Types of bridges
Types of bridges include beam-, arch-, suspension-, cantilever and truss bridges.
The most popular European-made transport aircraft before World War II.
Buses play an important role in public transport.
The Jumbo Jet is one of the best known aircrafts.
Schooners, first built in the Netherlands in the 17th century, were mainly used as...
Formula 1 is the highest class and most popular type of motor racing.
Combining a conventional internal combustion engine propulsion system with an electric...
The double-decked, wide-bodied passenger aircraft can carry more then 500 passengers.
As a milestone in the history of aviation, Oszkár Asboth´s first helicopter made its...