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DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260421T083358Z
CREATED:20260414T024108Z
LAST-MODIFIED:20260421T083358Z
UID:10001216-1777248000-1777334399@spacecalendar.com
SUMMARY:Launch Atlas V 551 / Amazon Leo (LA-06)
DESCRIPTION:Launch window 20:52-21:21 EDT | 14:52-15:21 HST | UTC April 28 00:52-01:21\, for 29 satellites to Low Earth Orbit for Amazon Leo internet system. Constellation planned to be composed of ~7\,236 satellites. ULA is a joint venture of Lockheed Martin Space and Boeing Defense\, Space & Security.
URL:https://spacecalendar.com/event/launch-atlas-v-551-amazon-leo-la-06/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260421T044011Z
CREATED:20260421T042602Z
LAST-MODIFIED:20260421T044011Z
UID:10001245-1777248000-1777334399@spacecalendar.com
SUMMARY:Launch Falcon Heavy / ViaSat-3 F3 (ViaSat-3 Asia-Pacific)
DESCRIPTION:Launch window 10:21-11:46 EDT | 04:21-05:46 HST | 14:21-15:46 UTC for first Falcon Heavy launch since 2024\, sending to Geostationary Transfer Orbit 3 Ka-band satellites offering 1-terabit-per-second capability. Side Booster B1072 expected to land again\, after this 2nd flight\, on Landing Zone 40 (LZ-40)\, triggering a sonic boom. \nFalcon Heavy history and projected launches: \n• 1st launch\, in 2018\, propelled a Tesla Roadster and astronaut mannequin to heliocentric orbit. (SpaceX CEO Elon Musk also leads Tesla.)\n• Europa Clipper launched in 2024 to the Jupiter moon.\n• Astrobotic Technologies’ Griffin-1 to the Moon NET July 2026\, and Griffin-2 to the Moon NET January 2027.\n• Nancy Grace Roman Space Telescope launching NET October 2026. \nFew missions need this much rocket juice. SpaceX’s 165 launches in 2025 were all Falcon 9s\, or test missions of Starship.
URL:https://spacecalendar.com/event/launch-falcon-heavy-viasat-3-f3-viasat-3-asia-pacific/
LOCATION:SLC-39A\, ~29°N\, Kennedy Space Center FL\, USA
CATEGORIES:Launch
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