(1) InnoSat technology * propultion (propulsion to keep constellation) => technologically possible and implementation depends on budget/priority - if possible can thruster be as small as about 1N/msec? - how about atmospheric drag? => yes * local time (solar panel) => battery costs weight, but technologically possible * radiation (appoge) => less investigated, and investigation depends no priority So far changing component (costs budget) or shielding (cost weight) * GPS (timing+location is importation for constellation with wave instrument) => yes they have * possible boom (KTH/Nickoly said 1 m) => ask Nickolay * will mass really 50 kg + payload? What would be payload mass with propulsion? => Japanese side should give limit * Will 2025-2026 better? => better than 2023 * Next proposal => Yama (with FACTORS) and Nickolay (without FACTORS, just for EISCAT_3D) (2) ESCAPE * no particular agenda (3) Japanese missions * Three mission for two spot (4) Space weather * magnetometer situation (what should I be prepared as magnetometer PI?) => need to discuss with Herman but RS does not know the development * L5 and other (D3S) situation => Johan with forward info to Futaana and Stas * SSA advisery? => ask Lars ------------------- 宇宙研のESAアレルギー 3つに選ばれた時 光学実験の可能な欧州CoIが欲しい= Latmos + Sauer の組み合わせか Sauer + Urban の組み合わせ WG は2019年3月までに立ち上げる SPICA と同等を宣伝文句 6月11日〜15日