Study of gravitational fields and s/c motion cancellation Programme Discovery Programme Reference 1997-20 Contractor RAL (Rutherford Appleton Laboratory) Start Date 1997 End Date 1997 Country UK More Like This Magnetic Shields for Quantum Sensors in Space Structural and Thermal Studies of LISA payload Definition of Observ. Requirem. for Support to a Future Earth Explorer Atmosph. Chemistry Mission Trajectory Analysis for Close and Inclined Solar Orbits ESA Space Weather Programme