It is going to be an experiment of how it works, and I see I have all reasons to believe that it will work fine. But it's a short time. And we also have pushed the envelope here a little beyond what has been done in the past.

Claude Nicollier (born 2 September 1944 in Vevey Switzerland) is the first astronaut from Switzerland and has flown on four Space Shuttle missions. He took part in two servicing missions to the Hubble Space Telescope (called STS-61 and STS-103). Nicollier retired from ESA in April 2007.