Pneumatic Dragster

Size: 22 x 7.5  x 15 cm

Compressed air

The starting tower is a pneumatic pump. When the pulled out piston is pushed in quickly the pressure makes the dragster shoot forward.

You will find a detailed description of the model and a section drawing in my lecture during the 13. Cardboard Modelers Convention on April 28th 2001 in Bremerhaven/Germany.