1. European Space Agency, Noordwijk, 2201AZ, The Netherlands
2. AZUR SPACE Solar Power GmbH, Heilbronn, 74072, Germany
3. Fraunhofer Institute for Solar Energy Systems, Freiburg, 79110, Germany
4. GESEC R&D Inc., Thomery, 77810, France
5. CESI S.p.A., Milan, 20134, Italy
6. ONERA/DESP, Toulouse Cédex 4, 31055, France