{"id":10213,"date":"2024-01-06T22:48:08","date_gmt":"2024-01-06T14:48:08","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/ula-says-its-vulcan-rocket-is-finally-ready-to-fly\/"},"modified":"2024-01-06T22:48:08","modified_gmt":"2024-01-06T14:48:08","slug":"ula-says-its-vulcan-rocket-is-finally-ready-to-fly","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/ula-says-its-vulcan-rocket-is-finally-ready-to-fly\/","title":{"rendered":"ULA says its Vulcan rocket is finally ready to fly"},"content":{"rendered":"<figure id=\"attachment_64978\" aria-describedby=\"caption-attachment-64978\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-64978\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-768x512.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-64978\" class=\"wp-caption-text\">The United Launch Alliance Vulcan rocket is transported from the Vertical Integration Facility (VIF) to Space Launch Complex-41 at Cape Canaveral, Florida, in preparation for the certification mission (Cert-1). The mission will launch the Astrobotic Peregrine commercial lunar lander, as part of NASA\u2019s Commercial Lunar Payload Services (CLPS) initiative, into a highly elliptical orbit more than 220,000 miles (360,000 km) above Earth to intercept the Moon and carry a Celestis Memorial Spaceflight Payload into deep space. Image: ULA<\/figcaption><\/figure>\n<p>Nearly a decade of planning, designing, assembly and testing for United Launch Alliance (ULA) is about to culminate in the first launch of its Vulcan rocket. The maiden flight of the launch vehicle is set for Monday, Jan. 8, at 2:18 am EST (0718 UTC) from Space Launch Complex 41 at Cape Canaveral Space Force Station.<\/p>\n<p>The fully assembled rocket emerged from the Vertical Integration Facility around 10:40 a.m. EST on Friday to travel the roughly 500-meter journey to the launch pad. After the 61.6-meter-tall (202 feet) rocket completed its trek, ULA teams spent the rest of the day performing leak checks on the umbilicals that will fuel the rocket and checking out the guidance and flight termination systems.<\/p>\n<p><iframe id=\"twitter-widget-0\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: absolute; visibility: hidden; width: 0px; height: 0px; display: block; flex-grow: 1;\" title=\"X Post\" src=\"https:\/\/platform.twitter.com\/embed\/Tweet.html?dnt=true&amp;embedId=twitter-widget-0&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=1743383002061635714&amp;lang=en&amp;origin=https%3A%2F%2Fspaceflightnow.com%2F2024%2F01%2F06%2Fula-says-its-vulcan-rocket-is-finally-ready-to-fly%2F&amp;sessionId=10af1662fc61a5539c0fe980a85ceb59e57094ac&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\"><\/iframe><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\" data-twitter-extracted-i178246184623394617=\"true\">\n<p lang=\"en\" dir=\"ltr\">That\u2019s how we roll. #ToryTimelapse   #VulcanRocket pic.twitter.com\/3bz9LgMZ0r<\/p>\n<p>\u2014 Tory Bruno (@torybruno) January 5, 2024<\/p>\n<\/blockquote>\n<p><script async=\"\" src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Onboard, the primary payload, Astrobotic\u2019s Peregrine lunar lander, is awaiting its ride to the Moon. It was hoisted atop the rocket inside the 15.5-meter-long (51 feet) payload fairing, manufactured by Beyond Gravity, on Dec. 20. Peregrine will be launched into a trans-lunar injection orbit to begin its journey to the Moon before the Centaur 5 upper stage continues on with Celestis Memorial Spaceflight\u2019s \u201cEnterprise Flight\u201d to a heliocentric orbit around the Sun.<\/p>\n<p>Mark Peller, ULA vice president of Vulcan Development, described the pending launch as a defining moment for many in the ULA company.<\/p>\n<p>\u201cIt\u2019s terribly exciting. It\u2019s one of these once-in-your-career opportunities for most people and many people go through their whole career without ever getting this opportunity,\u201d Peller said. \u201cIt\u2019s been a lot of hard work, but it\u2019s tremendously gratifying and it\u2019s really helped us at ULA obviously develop our capabilities internally to bring new products to market.\u201d<\/p>\n<p>This version of the Vulcan rocket, a VC2S variant, is 61.6 meters (202 feet) tall and is initially powered by a combination of two Northrop Grumman GEM 63XL solid rocket boosters and two, methane\/oxygen-fueled BE-4 engines from Blue Origin. The upper stage is powered by a pair of Aerojet Rockedyne-provided RL10C-1-1A engines that burn a combination of liquid oxygen and liquid hydrogen.<\/p>\n<p>Starting in 2025, the Centaur 5 will use the upgraded RL10C-X engines that are currently being developed and tested by Aerojet Rocketdyne about 150 miles south of the Cape near West Palm Beach, Florida.<\/p>\n<p><iframe loading=\"lazy\" title=\"Aerojet Rocketdyne's RL10C-X rocket engine to debut in 2025 on ULA Vulcan rocket\" width=\"678\" height=\"381\" src=\"https:\/\/www.youtube.com\/embed\/v51ZiT-s7Qc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>The next few days will be a flurry of activity. On Sunday, the countdown to launch will start by powering on the Vulcan rocket at 3 p.m. EST (2000 UTC), 11 hours prior to liftoff. The launch complex will be cleared at L-6 hours (8 p.m. EST, 0100 UTC) and an hour later, they will start chilling the feed lines ahead of the start of tanking.<\/p>\n<p>Vulcan is loaded with 454,000 kg (1 million lbs) of propellant, which is a combination of methane, liquid oxygen and liquid hydrogen. It weighs 663,367 kg (1,462,474 lbs.) once it\u2019s fully fueled.<\/p>\n<figure id=\"attachment_64975\" aria-describedby=\"caption-attachment-64975\" style=\"width: 678px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-64975\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/Vulcan-1-2.png\" alt=\"\" width=\"678\" height=\"484\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/Vulcan-1-2.png 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/Vulcan-1-2-300x214.png 300w\" sizes=\"(max-width: 678px) 100vw, 678px\"><figcaption id=\"caption-attachment-64975\" class=\"wp-caption-text\">ULA\u2019s Vulcan rocket rolls out of its assembly building on Jan. 5, 2024. Photo: Adam Bernstein\/Spaceflight Now.<\/figcaption><\/figure>\n<p>Gary Wentz, ULA vice president of Government and Commercial Programs, said tanking will be completed at L-2 hours (12:00 a.m. EST, 0500 UTC). During a media teleconference about the mission on Friday, Wentz was asked about a more detailed timeline, but declined to go into more specifics.<\/p>\n<p>This will be the first time a major U.S. rocket has been introduced without the launch company providing a countdown timeline to the news media. ULA was also limiting news media access to countdown audio and video of the rocket to the final hour of the countdown after the propellant loading process will be complete.<\/p>\n<p>\u201cThis is a flight test. This is our first test. The initial timeline that we have had some margin in it and over time, those timelines will change and I imagine more detail, as we go through the process, will come out,\u201d Wentz said. \u201cBut right now, we\u2019ll say there\u2019s some margin built into the timelines and so, we\u2019re going to work through that.\u201d<\/p>\n<p>Wentz noted that there is a planned 60-minute hold at T-7 minutes, during which the launch team will assess their technical readiness.<\/p>\n<p>While the launch is currently planned for 2:18 a.m. EST (0718 UTC) on Jan. 8, there are multiple backup opportunities available to ULA:<\/p>\n<ul>\n<li>Jan. 8 \u2013 2:18 a.m. EST \/ 0718 UTC (45 min. window)<\/li>\n<li>Jan. 9 \u2013 12:15 a.m. EST \/ 0515 UTC (9 min. window)<\/li>\n<li>Jan. 10 \u2013 12:12 a.m. EST \/ 0512 UTC (1 min. window)<\/li>\n<li>Jan. 11 \u2013 12:14 a.m. EST \/ 0514 UTC (3 min. Window)<\/li>\n<\/ul>\n<p>Wentz said the varying times are driven by a combination of \u201corbital mechanics and us being able to rendezvous for the lunar injection.\u201d<\/p>\n<p>\u201cAs we go through the flow, the number of back-to-back attempts will depend upon how far we go into the count, how much consumables\/commodities we actually expend in the scrub process, assuming it\u2019s a weather delay or something like that,\u201d Wentz said.<\/p>\n<p>He added that if none of those dates work out, the next launch opportunity opens on Jan. 23.<\/p>\n<h4>Ready for flight<\/h4>\n<p>ULA President and CEO Tory Bruno formally announced Vulcan to the world on April 13, 2015, about seven months after its announced partnership with Blue Origin to acquire BE-4 engines to power the booster stage of this new rocket. The pivot away from the Russian RD-180 engines used on the Atlas 5 rocket came after pressure from the U.S. Congress following Russia\u2019s invasion of Crimea in 2014.<\/p>\n<p>The rocket was planned to make its debut in 2019, but would go on to encounter years of delays in development as well as delays in the delivery of the BE-4 engines themselves. During a press briefing on Friday, Astrobotic CEO John Thornton said the legacy of ULA, which boasts a 100 percent mission success rate since its inception in 2006, was a big reason they chose Vulcan as their ride to space.<\/p>\n<p><iframe loading=\"lazy\" title=\"Astrobotic's Peregrine Mission 1, explained\" width=\"678\" height=\"381\" src=\"https:\/\/www.youtube.com\/embed\/wXzxKScQLjw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>\u201cVulcan has a new name, but it really is an upgraded Atlas 5, so that gives us great comfort in that as well,\u201d Thornton said. \u201cThey\u2019ve been a fantastic partner to us over the years in development of this capability in parallel with development of their rocket.\u201d<\/p>\n<p>Thornton added that because they are also operating on a constrained budget, they had to find creative ways to pay for their flight to the Moon. He said the risk of being on the debut flight of Vulcan helped a great deal with that.<\/p>\n<p>\u201cWe chose United Launch Alliance\u2019s first flight of Vulcan because we believe so much in the company and we\u2019re very, very confident that this mission will be successful,\u201d Thornton said. \u201cAnd, of course, that came with some relief on the price and that makes this mission possible.\u201d<\/p>\n<p>Thornton didn\u2019t go into detail on how much Astrobotic paid for the ULA flight, but NASA is paying Astrobotic $108 million to ferry its five payloads to the lunar surface as part of its Commercial Lunar Payload Services (CLPS) program. That was an increase from the original $79.5 million for 14 NASA payloads. The additional cost stemmed from supply chain impacts of COVID-19 and a shifting of the landing location in 2022, according to NASA\u2019s Joel Kearns, and the offloaded payloads will fly on other CLPS missions.<\/p>\n<p>Wentz added that Vulcan is predominantly legacy hardware with a series of upgrades or variants to them, which ULA believes helps instil further confidence.<\/p>\n<p>\u201cThe only hardware that hasn\u2019t flown prior to this flight is the BE-4 engine. All the other, or variants there to, have flown on either Atlas or Delta flights on missions for other customers,\u201d Wentz said. \u201cSo, that gave us confidence to be able to offer this to support NASA and Astrobotic\u2019s missions.\u201d<\/p>\n<h4>Preparing for what comes next<\/h4>\n<p>This first launch for ULA\u2019s Vulcan rocket is a crucial proving ground for the company as it looks towards the critically important missions that are part of the U.S. Space Force\u2019s National Security Space Launch (NSSL) program. Vulcan needs to complete two certification flights before it can launch its first NSSL mission.<\/p>\n<p>After the Peregrine flight checks the box for Cert-1, ULA aims to launch Sierra Space\u2019s Dream Chaser spaceplane to the International Space Station on the Cert-2 mission. Peller said after Cert-1 launches, they set aside 60 days for a data review and to ensure they\u2019re ready to move on.<\/p>\n<figure id=\"attachment_64979\" aria-describedby=\"caption-attachment-64979\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-64979\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-2.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-2.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-2-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-2-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/01\/20240105_Vulcan_rollout-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-64979\" class=\"wp-caption-text\">United Launch Alliance\u2019s Vulcan rocket approaches the pad at Space Launch Complex-41 ahead of its planned launch on Monday, Jan. 8. Image: ULA<\/figcaption><\/figure>\n<p>They hope to launch the Cert-2 mission around April, a month currently set to feature another ULA mission to the ISS: the launch of the Crew Flight Test mission for Boeing\u2019s Starliner spacecraft. It\u2019s unclear if both missions would launch within the same month.<\/p>\n<p>Wentz said ULA has six Vulcan flights currently on the 2024 manifest with the four non-certification flights all poised to be NSSL missions. In addition to that, the company is also planning to fly nine Atlas 5 rockets and the final Delta 4 Heavy rocket.<\/p>\n<p>\u201cNext year, the rate increases to a total of on the order of 28 launches for the year,\u201d Wentz said. \u201cWe\u2019re also putting in place a secondary capability where we can do vertical integration of a second vehicle in parallel. And once that capability is brought on board, our flight rate will increase.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The United Launch Alliance Vulcan rocket is transported from the Vertical Integration Facility (VIF) to Space Launch Complex-41 at Cape Canaveral, Florida, in preparation for the certification mission (Cert-1). The mission will launch the Astrobotic Peregrine commercial lunar lander, as part of NASA\u2019s Commercial Lunar Payload Services (CLPS) initiative, into a highly elliptical orbit more [&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":[1478,1476,322,1470,363,364],"class_list":["post-10213","post","type-post","status-publish","format-standard","hentry","category-news","tag-astrobotic-peregrine-mission-one","tag-cert-1","tag-clps","tag-pm-1","tag-ula","tag-vulcan"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10213"}],"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=10213"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10213\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=10213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=10213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=10213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}