From the observation bunker Kai Holtappel provides his colleagues with some last minute information shortly before the test starts.
Source: BAM, Bild: Michael Danner
The test is being filmed using a camera...
Source: BAM, Bild: Michael Danner
… and the gas leaving the container and its distribution is measured using sensors.
Source: BAM, Bild: Michael Danner
It is often more than an experiment. For example, different factors influencing the gas distribution such as wind or the container's own fan are considered and measured separately.
Source: BAM, Bild: Michael Danner
Inconspicuous and somewhat reminiscent of a brassy comic character: the "command centre" where the test series data are recorded on a PC.
Source: BAM, Bild: Michael Danner
