European Space Exploration Workshop at the ESA pavilion, the Paris Air Show, Le Bourget, 19 June 2007 .
Participants from left to right : Stefan Barensky, moderator, Professor J. Zarnecki, Open University, Milton Keynes, B. Hufenbach, Head of Strategy and Architecture Office, ESA, S. Di Pippo, ASI, and Mr A. Dupas, Direction of Strategic Studies, College Polytechnique.