Unmanned aerial vehicles (UAV)

As a milestone in the history of aviation, Oszkár Asboth´s first helicopter made its...

The largest ocean liner at the time of its construction.

The fastest track-based means of urban transportation.

The popular model of the American automobile factory was the first mass-produced car in...

The Wright Flyer was the first successful powered, heavier-than-air aircraft, designed...

This animations demonstrates the exterior and interior construction of cars, as well as...

A Zeppelin is a type of rigid-framed airship.

Types of bridges include beam-, arch-, suspension-, cantilever and truss bridges.