rootbrowseIAC-10symposium E3E3. 23rd SYMPOSIUM ON SPACE POLICY, REGULATIONS AND ECONOMICSSessions1A. New Developments in National and International Space Policies and Programmes I1B. New Developments in National and International Space Policies and Programmes II2. Policy and economic aspects of space weather3. The Space Economy in Figures4. Protecting the Environment of celestial Bodies5.-E7.6. 25th IAA/IISL Scientific-Legal Roundtable: The new age of small satellite missions (Invited Papers only)