rootbrowseIAC-12symposium E3E3. 25th SYMPOSIUM ON SPACE POLICY, REGULATIONS AND ECONOMICSSessions1. National and international space policies and programmes for socio-economic development2. International cooperation: goals, constraints and means3. Space Economy: Valuing the Uses4. National policies and regional cooperation5-E7.6. 27th IAA/IISL Scientific-Legal Round Table "Optical Communication"