Flying sky lampion

After the presentation of the project we rise a lampion in the winter sky. We measured the lift.

Test of of the burner

The first test in extreme weather. We had problems caused by wind. The HeiDAS burner is promising for our project. The temperature of surrounding air was measured.

First empennage

In January 2009 we built a first empennage and an airship on a scale 1:30.