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X-WR-CALDESC:Events for Space Calendar
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DTSTART;VALUE=DATE:20260529
DTEND;VALUE=DATE:20260530
DTSTAMP:20260611T031423
CREATED:20260522T195206Z
LAST-MODIFIED:20260522T195206Z
UID:10001304-1780012800-1780099199@spacecalendar.com
SUMMARY:Launch Atlas V 551 / Amazon Leo (LA-07)
DESCRIPTION:Launch window open 19:33-20:02 EDT | 13:33-14:02 HST | 23:33 May 29 – 00:02 May 30 UTC for 29 communications satellites to LEO for broadband internet service.
URL:https://spacecalendar.com/event/launch-atlas-v-551-amazon-leo-la-07/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260522
DTEND;VALUE=DATE:20260523
DTSTAMP:20260611T031423
CREATED:20260501T205013Z
LAST-MODIFIED:20260522T071002Z
UID:10001267-1779408000-1779494399@spacecalendar.com
SUMMARY:Launch Atlas V551 / Amazon Leo (LA-07)
DESCRIPTION:29 satellites for broadband internet going to LEO on this launch\, part of planned 7\,000+ to be in 98 orbital planes in three altitudes\, 590 / 610 / 630 kilometers. \nAtlas V rocket first stage uses RD-180 engine built by Russia that burns kerosene / liquid oxygen\, and RL10 engine built in USA for 2nd stage that burns liquid hydrogen / liquid oxygen.
URL:https://spacecalendar.com/event/launch-atlas-v551-amazon-leo-la-07/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260427
DTEND;VALUE=DATE:20260428
DTSTAMP:20260611T031423
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
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260425
DTEND;VALUE=DATE:20260426
DTSTAMP:20260611T031423
CREATED:20260320T003517Z
LAST-MODIFIED:20260320T003718Z
UID:10001129-1777075200-1777161599@spacecalendar.com
SUMMARY:NET Late April - Vulcan Rocket Static Fire Testing
DESCRIPTION:First test after ULA Vulcan rocket launching from Florida on February 12\, 2026\, took a spacecraft to GSO but suffered an anomaly in one of the four solid rocket motors. \nNASA announcement week of March 11\, 2026\, said United Launch Alliance (ULA) Centaur V upper stage will be used for Artemis IV and V. \nULA is a joint venture of Lockheed Martin and Boeing.
URL:https://spacecalendar.com/event/net-late-april-vulcan-rocket-static-fire-testing/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260212
DTEND;VALUE=DATE:20260213
DTSTAMP:20260611T031423
CREATED:20250123T202820Z
LAST-MODIFIED:20260205T221252Z
UID:10000094-1770854400-1770940799@spacecalendar.com
SUMMARY:Launch Vulcan VC4S / USSF-87
DESCRIPTION:2 identical satellites\, GSSAP-7 and GSSAP-8 (Geosynchronous Space Situational Awareness Program) to near-geosynchronous orbit ~36\,000km above Earth equator\, contributing to timely and accurate orbital predictions\, further enabling space flight safety including satellite collision avoidance. \nVulcan Centaur VC4S is a 2-stage-to-orbit heavy-lift rocket\, developed to replace ULA Atlas V and ULA Delta IV Heavy. \nULA is a joint venture of Lockheed Martin and Boeing.
URL:https://spacecalendar.com/event/launch-vulcan-vc4s-ussf-87/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20251215
DTEND;VALUE=DATE:20251216
DTSTAMP:20260611T031423
CREATED:20250105T220155Z
LAST-MODIFIED:20251212T222329Z
UID:10000057-1765756800-1765843199@spacecalendar.com
SUMMARY:Launch Atlas V 551 / Amazon Leo (LA-04)
DESCRIPTION:Scheduled for 03:35 UTC-5\, United Launch Alliance (ULA) rocket will take next batch of Amazon Leo (new name) satellites for internet system managed by Amazon subsidiary Kuiper Systems. 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-04/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20251105T122400
DTEND;TZID=America/New_York:20251105T130800
DTSTAMP:20260611T031423
CREATED:20251126T015812Z
LAST-MODIFIED:20251126T015812Z
UID:10000814-1762345440-1762348080@spacecalendar.com
SUMMARY:Launch Atlas V 551 / ViaSat-3 F2 (ViaSat-3 EMEA)
DESCRIPTION:ViaSat-3 F2 (ViaSat-3 EMEA) communications satellite to be launched to Geostationary Transfer Orbit; ViaSat-3 is a series of three Ka-band satellites; Hawai’i Time for launch 17:24-18:08.
URL:https://spacecalendar.com/event/launch-atlas-v-551-viasat-3-f2-viasat-3-emea/
LOCATION:SLC-41 (~28°N)\, Cape Canaveral SFS FL\, USA
CATEGORIES:Launch
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