rootbrowseIAC-12B4session 7B7B. Small Distributed Space MissionsPapers1. Analysis of formation geometries for multistatic SAR interferometry and tomography2. Performance Assessment of an Interferometric SAR Network for the Equatorial Region3. SYMPOSIUM KEYNOTE: TanDEM-X: A Radar Interferometer with two Formation Flying Satellites4. GPS-Based Relative Navigation for the PROBA-3 Formation Flying Mission5. DelFFi: Formation Flying within the QB50 Constellation of Nano-Satellites6. Fractioned satellite to improve space missions flexibility, maintainability and performance