{"id":10188,"date":"2024-02-06T00:22:38","date_gmt":"2024-02-05T16:22:38","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/spacex-successfully-launches-nasas-pace-mission-on-polar-orbit-flight\/"},"modified":"2024-02-06T00:22:38","modified_gmt":"2024-02-05T16:22:38","slug":"spacex-successfully-launches-nasas-pace-mission-on-polar-orbit-flight","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/spacex-successfully-launches-nasas-pace-mission-on-polar-orbit-flight\/","title":{"rendered":"SpaceX successfully launches NASA\u2019s PACE mission on polar orbit flight"},"content":{"rendered":"<figure id=\"attachment_65270\" aria-describedby=\"caption-attachment-65270\" style=\"width: 678px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-65270\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205-PACE-Feature-Image.jpg\" alt=\"\" width=\"678\" height=\"381\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205-PACE-Feature-Image.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205-PACE-Feature-Image-300x169.jpg 300w\" sizes=\"(max-width: 678px) 100vw, 678px\"><figcaption id=\"caption-attachment-65270\" class=\"wp-caption-text\">The Falcon 9 with NASA\u2019s PACE mission atop stands ready for launch at pad 40. Image: SpaceX.<\/figcaption><\/figure>\n<p><em>Update 2:30 a.m. EST: SpaceX and NASA confirm a successful launch.<\/em><\/p>\n<p>SpaceX launched its second NASA mission of the year on Thursday morning. A Falcon 9 rocket carrying the Earth-observing spacecraft PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) lifted off at 1:33 a.m. EST (0633 UTC) from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station on Feb. 8.<\/p>\n<p>This was the eighth launch from Florida in 2024 and the seventh for SpaceX from the Space Coast this year.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/NEgQlSOD0oM\" width=\"678\" height=\"381\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>The PACE launch was the first time a U.S. government mission had targeted a polar orbit from Cape Canaveral in more than 60 years. Polar flights were suspended after a cow in Cuba was killed by falling debris from a failed launch in 1960, sparking protests in Havana.<\/p>\n<p>\u201cAt that point, we as a government decided, let\u2019s just take all our polar launch missions to the West and we\u2019ve successfully launched into the polar orbit hundreds of times since the 60s from Vandenberg Space Force Base in California,\u201d said Tim Dunn, the senior launch director for NASA\u2019s Launch Services Program.<\/p>\n<p>SpaceX resumed launches from the Cape on southerly trajectories in 2020. The company has successfully flown 11 missions into polar orbit from the Florida spaceport without incident.<\/p>\n<p>\u201cAlong comes SpaceX a handful of years ago with the autonomous flight safety system and the ability to either bring the first stage booster back to land here at the Cape or land on a droneship off-shore,\u201d Dunn said. \u201cAnd by a combination of those two things, we were able to then do all of the calculations to protect the public, both here in the U.S. as well as our international neighbors in the Caribbean and especially in Cuba and to get the numbers right where we can now successfully do that.\u201d<\/p>\n<p>The Falcon 9 first stage booster supporting this launch, tail number B1081, made its fourth flight. It previously launched the Crew-7 quartet to the ISS as well as a Cargo Dragon and a Starlink mission.<\/p>\n<p>Dunn said their consideration for reflights on a booster has less to do with the basic number as much as it has to do with what kinds of missions it has flown to date.<\/p>\n<p>\u201cWe don\u2019t look at the number of particular flights of a booster. We look at the qualification status of all the components that go into that booster,\u201d Dunn explained. \u201cWe do an evaluation and as long as we do not exceed [qualification] status, and some components do get replaced in between flights, and then we do analysis on some of the structures that are not replaced, we\u2019re comfortable.\u201d<\/p>\n<p>NASA\u2019s Europa Clipper will be the first time the agency will rely upon boosters that have flown five previous missions. Those Falcon Heavy side boosters most recently supported the launch of NASA\u2019s Psyche spacecraft.<\/p>\n<figure id=\"attachment_65274\" aria-describedby=\"caption-attachment-65274\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65274\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_PACE_rollout_to_pad.jpeg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_PACE_rollout_to_pad.jpeg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_PACE_rollout_to_pad-300x200.jpeg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_PACE_rollout_to_pad-678x452.jpeg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_PACE_rollout_to_pad-768x512.jpeg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65274\" class=\"wp-caption-text\">A SpaceX Falcon 9 rocket with NASA\u2019s PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) spacecraft encapsulated atop is rolled to the launch pad at Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida on Monday, Feb. 5, 2024. Image: SpaceX<\/figcaption><\/figure>\n<p>Following stage separation, the booster flipped to return for a landing at Landing Zone 1 (LZ-1) at the Cape about 7.5 minutes after liftoff. This was its third LZ-1 landing out of four flights.<\/p>\n<p>This landing marked the 36th for LZ-1 and the 45th in Florida. This was also the company\u2019s 270th booster landing to date.<\/p>\n<p>The total cost of the mission, between building the spacecraft, the launch operations and the mission support once on orbit, is $948 million, according to Dunn. For the launch services of the Falcon 9 rocket, NASA paid SpaceX about $81 million.<\/p>\n<p>Dunn said they are using new payload fairings on this flight, but are evaluating that possibility for the future.<\/p>\n<p>\u201cWe are under evaluation with SpaceX right now and I would anticipate that to happen in the next year-and-a-half or two,\u201d Dunn said. \u201cWe\u2019ll see how that goes for the fairing.\u201d<\/p>\n<figure id=\"attachment_65264\" aria-describedby=\"caption-attachment-65264\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65264\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_PACE_payload_fairing_transport.jpeg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_PACE_payload_fairing_transport.jpeg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_PACE_payload_fairing_transport-300x200.jpeg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_PACE_payload_fairing_transport-678x452.jpeg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_PACE_payload_fairing_transport-768x512.jpeg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65264\" class=\"wp-caption-text\">NASA\u2019s PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) spacecraft encapsulated inside SpaceX\u2019s Falcon 9 payload fairings is transported from the Astrotech Space Operations Facility near the agency\u2019s Kennedy Space Center in Florida to Space Launch Complex 40 at Cape Canaveral Space Force Station on Thursday, Feb. 1, 2024, to be mated with a SpaceX Falcon 9 in preparation for liftoff set for no earlier than 1:33 a.m. EST on Tuesday, Feb. 6, 2024. Image: NASA\/Ben Smegelsky<\/figcaption><\/figure>\n<h3>Weather concerns for atmosphere observing mission<\/h3>\n<p>As the launch teams were heading towards the launch window Monday night, weather remained a watch item. During a prelaunch briefing with press, Brian Cizek, a launch weather officer with the 45th Weather Squadron for the U.S. Space Force, said the probability of violating weather was 60 percent for the Tuesday morning launch opportunity.<\/p>\n<p>\u201cWe\u2019re going to see this wind surge kind of come down the Florida coast from north to south. That\u2019s also going to bring some additional moisture into the air,\u201d Cizek said. \u201cSo, a few concerns with the launch tonight due to that.\u201d<\/p>\n<p>Cizek said the liftoff winds would be \u201cgetting close to the limits\u201d around launch time with the winds \u201cincreasing as the night progresses.\u201d He said those winds will decrease by Tuesday night, which is partly why the launch forecast improves to only 40 percent chance of violating weather on Wednesday morning.<\/p>\n<figure id=\"attachment_65279\" aria-describedby=\"caption-attachment-65279\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65279\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_SpaceX_PACE_AB.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_SpaceX_PACE_AB.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_SpaceX_PACE_AB-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_SpaceX_PACE_AB-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240205_SpaceX_PACE_AB-768x512.jpg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65279\" class=\"wp-caption-text\">SpaceX\u2019s Falcon 9 rocket stands against a cloudy backdrop at Space Launch Complex 40 at Cape Canaveral Space Force Station. Image: Adam Bernstein\/Spaceflight Now<\/figcaption><\/figure>\n<p>He also said forecasters with SLD45 also have concerns about showers along the coastline creating a violation of the cumulus cloud rule. The corresponding clouds also bring the thick cloud layers rule into play for this first launch opportunity as well.<\/p>\n<p>\u201cThe thing for the backup day, the major concern will again be the liftoff winds. We said they kind of peak during the morning and early afternoon on Tuesday and then when they do begin to decrease again as we head into Tuesday evening,\u201d Cizek said. \u201cAnd then the weather just continues to improve as we get beyond that.\u201d<\/p>\n<p>As it turned out, Tuesday\u2019s launch weather forecast showed conditions deteriorated for a Wednesday morning launch opportunity. There was only a 50 percent chance of favorable launch weather.<\/p>\n<p>In a social media statement, SpaceX said that \u201cDue to ground winds preventing prelaunch checkouts, we are now targeting Thursday, February 8 for Falcon 9 to launch PACE. Vehicle and payload remain health, and teams will continue to keep an eye on weather, which improves to 95 percent favorable for liftoff.\u201d<\/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=1754998898769412227&amp;lang=en&amp;origin=https%3A%2F%2Fspaceflightnow.com%2F2024%2F02%2F05%2Flive-coverage-spacex-to-launch-nasas-pace-mission-on-falcon-9-rocket-from-cape-canaveral%2F&amp;sessionId=651f15fcde79997925b1a46a170f8bfe1043ecff&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" data-tweet-id=\"1754998898769412227\"><\/iframe><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\" data-twitter-extracted-i1782461775137556127=\"true\">\n<p lang=\"en\" dir=\"ltr\">Due to ground winds preventing prelaunch checkouts, we are now targeting Thursday, February 8 for Falcon 9 to launch PACE. Vehicle and payload remain healthy, and teams will continue to keep an eye on weather, which improves to 95% favorable for liftoff&nbsp;\u2192 https:\/\/t.co\/bJFjLCiTbK pic.twitter.com\/kBFCnXhdQr<\/p>\n<p>\u2014 SpaceX (@SpaceX) February 6, 2024<\/p>\n<\/blockquote>\n<p><script async=\"\" src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h3>Expanding ocean and atmosphere understanding<\/h3>\n<p>The PACE mission is designed to last three years nominally, but carries enough fuel to support a 10-year mission. NASA will reevaluate things about every three years to determine if they are able to and desire to extend the mission.<\/p>\n<p>The goal of the Earth-observing spacecraft will be to increase our understanding of the interplay of the oceans and the atmosphere through the lens of some of the tiniest parts of each: phytoplankton and aerosols.<\/p>\n<p>\u201cThese micro-algae that are at the base of the marine food chain, they serve our fisheries and serve the health of the oceans, but they can also be toxic and we need to know that too,\u201d said Karen St. Germain, the director of NASA\u2019s Earth Science Division. \u201cThey\u2019re also responsible, through photosynthesis, for absorbing a tremendous amount of carbon dioxide and converting that into oxygen in the atmosphere.\u201d<\/p>\n<p>\u201cWe\u2019re also looking at tiny things in the atmosphere. These are called aerosols. they\u2019re tiny particles that play an enormous role in our weather, our air quality and even our climate,\u201d she added. \u201cThey come from sources like dust flowing off the Sahara, wildfires and even human activities. They seed clouds that can grow into hurricanes coming across the Atlantic, but they also reflect a lot of the Sun\u2019s energy. So, they play an important role in the long-term stability of Earth\u2019s climate.\u201d<\/p>\n<p><iframe loading=\"lazy\" title=\"Explore the science of NASA's PACE mission\" width=\"678\" height=\"381\" src=\"https:\/\/www.youtube.com\/embed\/Q-eBqDJ0Mbs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>St. Germain said the mission builds on both 20 years of NASA\u2019s work observing the oceans and more than 60 years of overall NASA Earth observation. She noted that understanding these systems and their interplay is not only important for advancing scientific understanding, but it also has a big role for the U.S. economy.<\/p>\n<p>\u201cThe ocean economy makes up over $350 billion of our gross domestic product per year. It employs 3.1 million people in our country, but it can also experience adverse impacts from things like harmful algal blooms, which can cost $50 million a year or more,\u201d St. Germain said. \u201cSo, the work we\u2019re doing with PACE and the work we do in Earth Science is about making observations to help us understand the Earth System, capturing that understanding in models and predictive tools and putting that information into the hands of people who can use it to make better decisions every day.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Falcon 9 with NASA\u2019s PACE mission atop stands ready for launch at pad 40. Image: SpaceX. Update 2:30 a.m. EST: SpaceX and NASA confirm a successful launch. SpaceX launched its second NASA mission of the year on Thursday morning. A Falcon 9 rocket carrying the Earth-observing spacecraft PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) lifted [&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":[771,806,479,190,924,1462,675,316],"class_list":["post-10188","post","type-post","status-publish","format-standard","hentry","category-news","tag-cape-canaveral-space-force-station","tag-ccsfs","tag-falcon-9","tag-nasa","tag-nasa-lsp","tag-pace","tag-slc-40","tag-spacex"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10188"}],"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=10188"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10188\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=10188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=10188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=10188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}