Institution: | 1. Surrey Space Centre, University of Surrey, Guildford GU2 7XH, United Kingdom;2. AIT Austrian Institute of Technology, Space Propulsion and Advanced Concepts, A-2444 Seibersdorf, Austria;1. Saint Petersburg State Polytechnical University, 29 Politechnicheskaya Str., 195251 St. Petersburg, Russia;2. Federal State Unitary Enterprise Scientific-Production Association “Technomash”, Moscow, Russia |