Lifetime Prediction of Tether Systems Programme Discovery Programme Reference 2000-43 Contractor Astrium Ltd. Start Date 2000 End Date 2000 Country UK More Like This Near Earth Objects Space Mission preparation (ISHTAR) Hybrid (Couple Plasma/Ion) Electric Propulsion System Feasibility Study Spacecraft SWARMS: Feasibility and Applications (ex 00/A50) Launcher Space Exposure Facility CONCEPTS FOR DEMONSTRATION OF ADVANCED TECHNIQUES AND TECHNOLOGIES ON AN EO SMALL MISSION (ex. 06U22)