1. After the gasometer exploded, the ammunition train was also hit, destroying the station, the offices and adjoining residential and industrial buildings.

2. Standing on top of the gasometer, Harold Perrin, secretary of the Royal Aero Club, waved a flag to indicate the start of Grahame-White's attempt.

3. Gasometer D-1 Vienna, Austria On the outskirts of Vienna, adjacent to the Autobahn, are four cylindrical masonry thanks, 60 meters in diameter and 65 meters high.