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 • Starlink DTSTART;VALUE=DATE-TIME:20250717T020800Z DTEND;VALUE=DATE-TIME:20250717T020800Z UID:185411833024 DESCRIPTION:A SpaceX Falcon 9 Block 5 rocket will launch a batch of 24? St arlink v2 "Mini" satellites into low Earth orbit. This flight is internall y known as Starlink Group 17-3 and the booster is designated as B10XX.X fo r this mission\, flying with a reused fairing.\n-\nStarlink v2 "Mini" sate llites are built by SpaceX and have a reported launch mass of 800kg. The m ass-produced spacecraft carry a communications payload using the Ku and Ka frequency bands\, plus E-band for backhaul\, which will allow Starlink to provide ~4x more capacity per satellite than earlier iterations. They als o employ optical inter-satellite links\, phased array beam forming and dig ital processing technologies. On the v2 sats the Krypton thrusters are rep laced with new and more powerful Argon Hall thrusters. Starlink sats are a ble to track on-orbit debris and capable of autonomous collision avoidance . All satellites will be equipped with anti-reflective coatings. In total 7500 direct-to-cell Starlink satellites are planned.\nThe updated Starlink network architecture has 1584 satellites at 550km altitude and an inclina tion of 53 degrees\, 1584 satellites at 540km and an inclination of 53.2 d egrees\, 720 satellites at 570km and an inclination of 70 degrees\, and 52 0 satellites at 560km and an inclination of 97.6 degrees. The initial FCC application covered 4408 Starlink satellites. Eventually SpaceX will launc h and operate a follow-on network of 7518 additional Starlink satellites t ransmitting in V-band frequencies. In the final deployment stage an additi onal 30000 Starlink satellites might get orbited.\n\nWebcast: \nhttps://w ww.spacex.com/launches/mission/?missionId=sl-17-3\n\nhttps://spaceflightno w.com/ LOCATION:Vandenberg AFB Space Launch Complex 4\, Lompoc\, Kalifornien 9343 6\, Vereinigte Staaten END:VEVENT END:VCALENDAR