DEMONSTRATOR FOR A FUTURE EUROPEAN SPACE TRANSPORT SYSTEM Programme Discovery Programme Reference 1993-21 Contractor BRISTOL SPACEPL Start Date 1993 End Date 1993 Country UK More Like This Possible “Multiplier effect” of ESA R&D budgets Applications and Implementations of atom-based Inertial Quantum Sensors New Design Methodologies and Techniques New Design Methodologies and Techniques fundamental issues in the aerothermodynamics of planetary-atmosphere (re)entry