This caused fires at various places. This caused the escape of hydrogen which ignited additionally. In the further sequence of events the ropework with the passenger basked separated from the balloon and fell down from a height of 180 m. This was said during a meeting on fuel cell cars in Essen on 30. November and 1.
Natural gas is seen as a transition fuel.
The German car industry and its suppliers must by all means retain their technological leadership to remain competitive. One of them is the traditional joint show as part of the research market in hall 18 which presents research and development. There will be a total of 18 individual exhibitors. The new thing will be a show as part of the energy fair in hall 8 which stresses the business chances of both technologies. They will show stationary and mobile fuel cell systems, electrolysers, and other systems and components.