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 • Transporter-15 DTSTART;VALUE=DATE-TIME:20251110T181800Z DTEND;VALUE=DATE-TIME:20251110T181800Z UID:288740557610 DESCRIPTION:A SpaceX Falcon 9 Block 5 rocket will launch several smallsats on the Transporter-15 rideshare mission to Sun-synchronous orbit. Onboard is LEO Express 3\, which is a Mira OTV (Orbital Tug Vehicle) by Impulse Space. Part of the payloads is also ESA's second Earth observation Scout m ission\, HydroGNSS\, which will provide measurements of key hydrological c limate variables\, including soil moisture\, freeze–thaw state over perm afrost\, inundation and wetlands\, and above-ground biomass\, using a tech nique called Global Navigation Satellite System (GNSS) reflectometry. The satellite measures the signal reflected off the land\, ice and ocean from existing GNSS missions such as Galileo and GPS. Although these signals are faint\, they can be collected by a low power receiver that can be accommo dated on a small satellite in low Earth orbit making it compatible with a Scout mission. The mission will complement missions such as ESA's SMOS and Biomass\, Copernicus Sentinel 1 and NASA's SMAP. The Mauve space telescop e and 8 IRIDE satellites for Italy's ASI will also be on this flight. The booster is designated B10XX.X for this mission and will perform a RTLS (r eturn to launch site) at LZ-4.\n-\nDelayed from October.\n\nWebcast: \nhtt ps://www.spacex.com/launches\nhttps://spaceflightnow.com LOCATION:Vandenberg AFB Space Launch Complex 4\, Lompoc\, Kalifornien 9343 6\, USA END:VEVENT END:VCALENDAR