The oldest and biggest collection of the Transport Museum. The exhibition contains two parts: the first part displays the period up to 1945 the second part displays the period from 1945 until this time.

There is exhibited the first Hungarian aircraft with engine constructed by Aladár Zsélyi. Above this aircraft you can see the copy of Hungarian Zeppellin in scale 1:10. The exhibition contains the original space-capsule used by Bertalan Farkas, the first Hungarian astronaut. he backed from the space with his Russian colleague Kubasov on June 3-rd 1980.

The exhibition displays the development of the makeing and maintenance of the public roads from the 1920-es. You can see the changes of technology since that time. The exhibition contains very valuable and interesting tools for example wheels, old bicycle, elements of bridges.