{"id":9863,"date":"2025-04-28T20:41:43","date_gmt":"2025-04-28T12:41:43","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/ula-launches-first-production-amazon-kuiper-satellites-on-atlas-5-rocket-from-cape-canaveral\/"},"modified":"2025-04-28T20:41:43","modified_gmt":"2025-04-28T12:41:43","slug":"ula-launches-first-production-amazon-kuiper-satellites-on-atlas-5-rocket-from-cape-canaveral","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/ula-launches-first-production-amazon-kuiper-satellites-on-atlas-5-rocket-from-cape-canaveral\/","title":{"rendered":"ULA launches first production Amazon Kuiper satellites on Atlas 5 rocket from Cape Canaveral"},"content":{"rendered":"<figure id=\"attachment_69476\" aria-describedby=\"caption-attachment-69476\" style=\"width: 876px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-69476\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-1.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-1.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-1-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-1-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-1-768x512.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-69476\" class=\"wp-caption-text\">United Launch Alliance launches their Atlas V 551 rocket on Monday, April 28, 2025 with the first batch of Project Kuiper satellites for Amazon towards low Earth orbit from SLC-41 in Cape Canaveral, Florida. Image: Michael Cain\/Spaceflight Now<\/figcaption><\/figure>\n<p>Against the setting Sun, United Launch Alliance\u2019s Atlas 5 rocket thundered off the pad at Cape Canaveral Space Force State to begin the flight of the first production satellites for Amazon\u2019s Project Kuiper satellite internet constellation.<\/p>\n<p>Five solid rocket boosters helped propel the rocket and the 27 satellites on board from Space Launch Complex 41 (SLC-41) at 7:01 p.m. EDT (2301 UTC).<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/5cJ21DHYtbQ?si=WeQg7ZcahPhA-xYx\" width=\"678\" height=\"381\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p>The threat of anvil clouds caused ULA to adjust the liftoff time by one minute, but otherwise, weather was quite pristine for the north-easterly trajectory. ULA used its most powerful Atlas 5 configuration, 551, which features five solid rocket boosters from Northrop Grumman.<\/p>\n<p>Including this mission, Amazon has eight remaining Atlas 5 rockets that it purchased to launch its Kuiper satellites. In a media roundtable on earlier this month at the 40th Space Symposium, ULA President and CEO Tory Bruno said the company might launch another Kuiper Atlas mission in the late spring or early summer timeframe before shifting to their first national security mission on a Vulcan rocket.<\/p>\n<figure id=\"attachment_69477\" aria-describedby=\"caption-attachment-69477\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-69477\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_AB-1.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_AB-1.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_AB-1-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_AB-1-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_AB-1-768x512.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-69477\" class=\"wp-caption-text\">A United Launch Alliance (ULA) Atlas 5 551 rocket lifts off from Space Launch Complex 41 (SLC-41) at Cape Canaveral Space Force Station (CCSFS) to begin the Kuiper 1 mission on behalf of Amazon\u2019s Project Kuiper satellite internet constellation. Image: Adam Bernstein\/Spaceflight Now<\/figcaption><\/figure>\n<p>When asked if ULA expected to go through all eight of Amazon\u2019s Atlas rocket missions this year, Bruno said, \u201cMaybe, not necessarily. I don\u2019t think I\u2019ll get all of the Atlases off for them this year. I think it\u2019ll be \u201926 before we get them all done,\u201d he said.<\/p>\n<p>Bruno said they are looking at late summer for the first launch of Kuiper satellites on a Vulcan rocket, which would carry 45 Kuiper satellites on board. The next two launches of Vulcan are planned for missions from its National Security Space Launch (NSSL) Phase 2 contract. USSF-106 will launch first, followed by USSF-87.<\/p>\n<p>\u201cThere will be several of each [Vulcan and Atlas] and that should take Amazon well on their way to where they have enough spacecraft for revenue generation, which really means the initial services being offered, which is pretty exciting,\u201d Bruno said.<\/p>\n<p>Bruno expects ULA will launch somewhere in the area of 11-13 or so missions before the end of the year, with there being roughly an equal split between Atlas and Vulcan flights. Those will be a mixture of launches for the U.S. government and Amazon.<\/p>\n<figure id=\"attachment_69478\" aria-describedby=\"caption-attachment-69478\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-69478\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-2.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-2.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-2-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-2-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250428_Kuiper_Atlas-01_liftoff_MC-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-69478\" class=\"wp-caption-text\">United Launch Alliance launches their Atlas V rocket on April 28, 2025 with the first batch of Kuiper satellites for Amazon towards low Earth orbit from SLC-41 in Cape Canaveral, Florida. Image: Michael Cain\/Spaceflight Now<\/figcaption><\/figure>\n<h4>Project Kuiper emerges<\/h4>\n<p>The Project Kuiper constellation will eventually consist of more than 3,200 satellites in low Earth orbit. Like SpaceX\u2019s Starlink, Amazon wants to have a large constellation to provide low latency internet for commercial customers, both civilian and governmental.<\/p>\n<p>\u201cWe have set out to design the most advanced satellite network ever built and we have created the whole thing in house at Amazon,\u201d said Rajeev Badyal, the vice president of Technology for the Kuiper Satellite Network, in an Amazon-produced video. \u201cYou need just about every technology area to contribute to build the satellite, the propulsion system, the solar arrays, the silicon, the phased array antennas, the optical inter-satellite links.\u201d<\/p>\n<p>The Kuiper 1 mission will carry the first full production satellites for Project Kuiper. Amazon launched two prototype satellites on another Atlas 5 rocket back in October 2023 to test the capabilities and give Project Kuiper better insight into some changes needed for the final version.<\/p>\n<figure id=\"attachment_69200\" aria-describedby=\"caption-attachment-69200\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-69200\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250402_Kuiper_payload_fairing.jpeg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250402_Kuiper_payload_fairing.jpeg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250402_Kuiper_payload_fairing-300x200.jpeg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250402_Kuiper_payload_fairing-678x452.jpeg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2025\/04\/20250402_Kuiper_payload_fairing-768x512.jpeg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-69200\" class=\"wp-caption-text\">United Launch Alliance (ULA) payload fairings encapsulate 27 of Amazon\u2019s Project Kuiper satellites ahead of their launch no earlier than April 9, 2025. Image: Amazon<\/figcaption><\/figure>\n<p>According to stipulations from the Federal Communications Commission (FCC), Amazon said it will begin customer service once the first 578 satellites are launched and operational.<\/p>\n<p>The 3,236 satellites will be spread across 98 orbital planes at 590 km, 610 km and 630 km in altitude. For comparison, the International Space Station orbits between 370-460 km in altitude.<\/p>\n<p>\u201cIt might not all go perfectly, but we have an incredible commitment to this project and an incredible team committed to this mission,\u201d Badyal said.<\/p>\n<p>Beyond the Atlas 5 rockets it purchased, Amazon also bought 38 launches on ULA\u2019s Vulcan rocket as well as a combined 33 launches on Arianespace\u2019s Ariane 6, Blue Origin\u2019s New Glenn and SpaceX\u2019s Falcon 9 rockets.<\/p>\n<p>Offering a service to regular people and businesses isn\u2019t Amazon\u2019s only aim. The company also established Kuiper Government Solutions (KGS) LLC as a legally separate entity from Project Kuiper.<\/p>\n<p>Amazon said KGS is designed \u201cto support specialized government capabilities, from secure terrestrial broadband to in-space networking solutions using the Kuiper commercial network.\u201d<\/p>\n<p>KGS and L3Harris Technologies announced a partnership on Monday to offer a combined service for government needs. In pitching this to prospective government customers, L3Harris said that it brings \u201cProven, resilient open systems from SATCOM terminals to robust tactical radios (to) ensure seamless integration into your existing operations.\u201d<\/p>\n<p>\u201cThe synergies of our new partnership will deliver out-of-the-box interoperability and specialized systems for military, public safety and commercial applications, providing customers more flexibility in their communication networks than ever before,\u201d said Sam Mehta, President, Communication Systems for L3Harris, in a statement. \u201cThis partnership is crucial for providing extended, enhanced capabilities not available today and reinforces our mutual commitment to deliver resilient, secure and trusted solutions to our customers.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>United Launch Alliance launches their Atlas V 551 rocket on Monday, April 28, 2025 with the first batch of Project Kuiper satellites for Amazon towards low Earth orbit from SLC-41 in Cape Canaveral, Florida. Image: Michael Cain\/Spaceflight Now Against the setting Sun, United Launch Alliance\u2019s Atlas 5 rocket thundered off the pad at Cape Canaveral [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[275,725,1127,962,363,750],"class_list":["post-9863","post","type-post","status-publish","format-standard","hentry","category-news","tag-amazon","tag-atlas-5-551","tag-kuiper-1","tag-project-kuiper","tag-ula","tag-united-launch-alliance"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/9863"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=9863"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/9863\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=9863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=9863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=9863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}