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X-WR-CALNAME:Space Calendar
X-ORIGINAL-URL:https://spacecalendar.com
X-WR-CALDESC:Events for Space Calendar
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260529
DTEND;VALUE=DATE:20260530
DTSTAMP:20260611T031129
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:20260611T031129
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:20260611T031129
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:20260611T031129
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:20260420
DTEND;VALUE=DATE:20260421
DTSTAMP:20260611T031129
CREATED:20260417T031318Z
LAST-MODIFIED:20260417T032401Z
UID:10001227-1776643200-1776729599@spacecalendar.com
SUMMARY:Rollout of Artemis III Rocket Section
DESCRIPTION:Top four-fifths of the Space Launch System (SLS) core stage will be moved from NASA Michoud Assembly Facility to load on a barge for delivery to Kennedy Space Center. Media are invited. Speakers will be featured. The SLS is already begun in the Vehicle Assembly Building with the engine section and boat-tail brought there July 2025. Four L3Harris RS-25 engines will ship there from NASA Stennis NLT July 2026. \nArtemis III will launch Astronauts to Earth orbit NET 2027 to test rendezvous and docking between SLS and commercial spacecraft from SpaceX and / or Blue Origin\, ahead of the system taking Astronauts to land on the Moon NET 2028.
URL:https://spacecalendar.com/event/rollout-of-artemis-iii-rocket-section/
LOCATION:New Orleans LA\, USA
CATEGORIES:Launch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260212
DTEND;VALUE=DATE:20260213
DTSTAMP:20260611T031129
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:20260611T031129
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:20260611T031129
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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