BEGIN:VCALENDAR VERSION:2.0 PRODID:-//chikkutakku.com//RDFCal 1.0//EN X-WR-CALDESC:GoogleカレンダーやiCalendar形式情報を共有シェ アしましょう。近所のイベントから全国のイベントま で今日のイベント検索やスケジュールを決めるならち っくたっく X-WR-CALNAME:ちっくたっく X-WR-TIMEZONE:UTC BEGIN:VEVENT SUMMARY:Falcon 9 B5 • CSG 3 DTSTART;VALUE=DATE-TIME:20251228T020900Z DTEND;VALUE=DATE-TIME:20251228T020900Z UID:147908105956 DESCRIPTION:A SpaceX Falcon 9 Block 5 rocket will launch the COSMO-SkyMed Seconda Generazione 3\, or CSG 3\, radar surveillance satellite for ASI\, the Italian space agency. The mission was switched from Vega C to Falcon 9 in 2025. The Falcon 9 booster is designated as B1081.21 for this flight a nd will perform a RTLS landing at LZ-4.\n-\nCSG 3 is the third satellite o f the COSMO-SkyMed second generation (Constellation of Small Satellites fo r Mediterranean basin observation) or CSG Earth observation program of the Italian Space Agency (ASI) to replace the first generation COSMO-SkyMed s ystem. The 2205kg satellites are improved versions of the original design and utilize an enhanced version of the Prima Bus. The CSG-SAR (Synthetic A perture Radar) is a new version of the first generation X-band SAR system. The satellites will operate in the same circular sun-synchronous dawn-dus k orbit and plane as the first generation satellites with a nominal altitu de of 619km and an inclination of 97.86°.\n\nWebcast:\nhttps://www.spacex .com/launches\nhttps://spaceflightnow.com LOCATION:Vandenberg AFB Space Launch Complex 4\, Lompoc\, Kalifornien 9343 6\, USA END:VEVENT END:VCALENDAR