or log in
The first Hungarian-made locomotive powered directly from the national electricity network...
The German triplane was perhaps the best known plane in World War I.
The legendary M61 class locomotives of the Hungarian State Railways were called NOHAB.
The first supersonic passenger airliner entered service in 1976.
This animation demonstrates how sonar works.
A Zeppelin is a type of rigid-framed airship.
We can travel on dual carriageways on the motorway.
The Canadian helicopter is one of the most widely used helicopters in the world.