Floating in weightlessness – on Earth



 


Drop tower demonstrator
 
The newly installed drop tower demonstrator in the Erasmus User Centre at ESA's research and technology centre, ESTEC, in Noordwijk, the Netherlands, was used for the first time in a short inauguration ceremony on 29 October 2004. The tower stretches over the full height of the three-storey building, providing a thirteen metre vertical drop - just under 1.5 seconds of weightlessness.

The demonstrator is intended to promote the use of the full-sized drop tower facility at the ZARM scientific institute in Bremen, Germany.

ZARM drop tower in Bremen
 
The ZARM drop tower in Bremen, Germany. An external ESA facility since September 2003, the 146-metre ZARM drop tower provides 4.74 seconds of weightlessness – a figure which will be doubled from the beginning of December 2004 using a catapult system at the base of the shaft.


 



 




Release date: 13 January 2010