{"id":24219,"date":"2023-08-12T17:34:50","date_gmt":"2023-08-12T09:34:50","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/boeing-confident-in-achieving-six-flights-to-the-iss-despite-starliner-delay\/"},"modified":"2023-08-12T17:34:50","modified_gmt":"2023-08-12T09:34:50","slug":"boeing-confident-in-achieving-six-flights-to-the-iss-despite-starliner-delay","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/boeing-confident-in-achieving-six-flights-to-the-iss-despite-starliner-delay\/","title":{"rendered":"Boeing confident in achieving six flights to the ISS despite Starliner delay"},"content":{"rendered":"<p>Boeing\u2019s Starliner Crewed Flight Test (CFT) which will carry astronauts Barry \u201cButch\u201d Wilmore and Sunita \u201cSuni\u201d Williams to the International Space Station (ISS) is now delayed to next year, with the earliest chance for launch in March. However, Boeing is still confident it will complete the six crewed flights ordered by NASA despite the planned demise of the ISS in 2030. NASA and Boeing shared the updated launch information in a press briefing on Monday, Aug. 7.<\/p>\n<p>The Crew Space Transportation-100 (CST-100) Starliner was supposed to launch its first crewed flight on July 21, but Boeing found several issues that could have posed a threat to the safety of the astronauts, such as flammable tape and weak parachute soft links, causing yet another mission delay.<\/p>\n<\/p>\n<p>Boeing\u2019s CST-100 Starliner, along with SpaceX\u2019s Crew Dragon, is part of NASA\u2019s Commercial Crew Transportation Capability (CCtCap), which aims to have two vehicles carry American astronauts and cargo to the ISS on rotation throughout the year, with the \u201cgoal of ending the nation\u2019s sole reliance on Russia,\u201d according to the space agency. The companies were selected in 2014 for the contract, and while SpaceX has almost completed seven crewed trips to the Station, Boeing\u2019s Starliner has been plagued with delays spanning years.<\/p>\n<p>Earliest CFT launch in March 2024<\/p>\n<p>Opening the briefing, Mark Nappi, vice president and program manager of the CST-100 Starliner at Boeing, said the teams planned to have the spacecraft ready by early March. \u201cThat does not mean we have a launch date in early March, that means that we are ready with the spacecraft then, and we\u2019re now working with the NASA Commercial Crew program, ISS, and ULA [United Launch Alliance] on potential launch dates based on our readiness,\u201d Nappi added.<\/p>\n<p><iframe id=\"twitter-widget-1\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: static; visibility: visible; width: 550px; height: 617px; display: block; flex-grow: 1;\" title=\"X Post\" src=\"https:\/\/platform.twitter.com\/embed\/Tweet.html?creatorScreenName=NASASpaceflight&amp;dnt=false&amp;embedId=twitter-widget-1&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=1688610840709148674&amp;lang=en&amp;origin=https%3A%2F%2Fwww.nasaspaceflight.com%2F2023%2F08%2Fstarliner-update%2F&amp;sessionId=c85ee165d6d8400147f1dcca202441fa9eeacb14&amp;siteScreenName=NASASpaceflight&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\" data-tweet-id=\"1688610840709148674\"><\/iframe><\/p>\n<p>The pushback for launching the spacecraft was due to numerous reasons, but primarily the error with the soft links and the tape. Amid final certifications ahead of the original July 21 launch, the review found that teams had incorrectly gathered data on the strength of the lanyards \u2014 or soft links \u2014 that are used to connect the spacecraft and the parachutes. The fabric joints of the parachute suspension lines did not meet the required failure load limits and were therefore not strong enough.<\/p>\n<h4 class=\"widget-title penci-border-arrow\">See Also<\/h4>\n<ul>\n<li>Starliner CFT Updates<\/li>\n<li>     (adsbygoogle = window.adsbygoogle <\/li>\n<li>Starliner\/CST-100 Forum<\/li>\n<li>L2&nbsp;Commercial Crew<\/li>\n<li>Click here to Join L2<\/li>\n<\/ul>\n<p>At the time, the soft links were tested again and Nappi had said: \u201cSure enough, they did fail at the lower limit, and that ended up decreasing our factor of safety in the soft link pretty significantly.\u201d<\/p>\n<p>The parachutes are integral to getting the crew safely out of a dangerous situation for low-altitude abort use. The service module of Starliner contains four launch abort engines that would fire between three and 5.5 seconds during the abort procedure, with enough thrust to maneuver the spacecraft away from the rocket before splashing down in the ocean under parachutes.<\/p>\n<p>However, according to Steve Stich, the manager of NASA\u2019s Commercial Crew Program, the team \u201chas made a tremendous amount of progress\u201d since the last media briefing in June. Boeing and its suppliers have redesigned the soft links and are in the middle of testing, Stich added.<\/p>\n<p>\u201cThey had a very productive technical interchange meeting in early July with the supplier, and not only did they redesign that particular joint but also went through and looked at all the rest of the areas on the main canopies\u2026 and didn\u2019t really find any other areas where we had a joint that was improperly designed. So, they went through and did a thorough review of the entire parachute system to make sure we didn\u2019t have any other areas that we would have a concern about,\u201d Stich explained.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-64554\" class=\"wp-image-64554 size-full\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test.jpg\" alt=\"\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test.jpg 1280w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test-350x197.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test-622x350.jpg 622w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test-768x432.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner_pad_abort_test-1170x658.jpg 1170w\" sizes=\"(max-width: 1280px) 100vw, 1280px\"><\/p>\n<p id=\"caption-attachment-64554\" class=\"wp-caption-text\">Starliner landing at White Sands during its abort test in 2019. (Credit: NASA)<\/p>\n<p>Another major discovery for Boeing and NASA in June was that the P-213 tape used on Starliner wrapped around wiring harnesses was flammable and needed immediate replacing. The tape is to protect the wiring from potential abrasions or nicks.<\/p>\n<p>\u201cThis is a tape that\u2019s widely used across the aerospace industry for many applications for protecting wires from abrasion. I would say in the NASA database the entries were a bit inconsistent relative to the flammability of that tape at various levels of oxygen concentration. And so, it was a bit confusing as to when it could be used and when it couldn\u2019t,\u201d Stich said.<\/p>\n<p>Stich explained Boeing has \u201cworked very hard\u201d on the tape, and teams have removed a substantial amount of it from the spacecraft. \u201cThey\u2019ve broken the spacecraft into two areas, what\u2019s called the upper dome in the crew module and the lower dome beneath the floor, and they\u2019ve remediated about 85% of the tape in the upper dome and have removed a substantial number of pounds of the tape actually from the vehicle, and also developed a few techniques to mitigate propagations should anything happen,\u201d Stich added.<\/p>\n<p>Will the six flights NASA ordered be jeopardized by delays? <\/p>\n<p>Boeing\u2019s Starliner program has been in development for over ten years. In 2010, the aerospace company announced it was manufacturing the Boeing CST-100 under NASA\u2019s Commercial Crew Development Space Act Agreement. At the time, Boeing said the spacecraft would be operational by 2015. Then in September 2014, NASA selected Boeing and SpaceX for the CCtCap contracts. Under the contract, Boeing received $4.2 billion, and SpaceX received $2.6 billion.<\/p>\n<p>The vehicle can carry seven passengers for missions to low-Earth orbit, and for NASA missions to the ISS, Starliner can accommodate four crew members plus cargo. The spacecraft is reusable up to ten times, with a six-month turnaround time, and is built to launch atop of United Launch Alliance (ULA) Atlas V rocket.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-64524\" class=\"wp-image-64524 size-full\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner-orbit-879x485.jpg\" alt=\"\" width=\"879\" height=\"485\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner-orbit-879x485.jpg 879w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner-orbit-879x485-350x193.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner-orbit-879x485-630x348.jpg 630w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2019\/12\/starliner-orbit-879x485-768x424.jpg 768w\" sizes=\"(max-width: 879px) 100vw, 879px\"><\/p>\n<p id=\"caption-attachment-64524\" class=\"wp-caption-text\">Starliner in orbit. (Credit: Boeing)<\/p>\n<p>Since inking the contract, NASA ordered six flights for Boeing to operate to the ISS. But the ongoing delays on top of the Station\u2019s likely demise from 2030 have put the plan into question. However, in the press briefing, Nappi asserted there is \u201cno reason to change our plans with the six flights, plus CST fits well into the window that we have, and there are additional flights that are available outside of those six with other customers, so I think we are still committed like we have been in the past.\u201d<\/p>\n<p>Further, Stich added: \u201cOur plan all along has been to have two different, unique, and diverse space transportation systems. We\u2019re working hard to get that in place. Once we do that, [and] get Boeing through the crewed flight test and then certification work for the vehicle, the plan would be to fly one Boeing flight and then one SpaceX flight for our crew rotations per year. And then if you just kind of look at taking us through the end of ISS, I mean, we\u2019ve got plenty of flights for Boeing to go fly and we\u2019re in good shape.\u201d<\/p>\n<p>Progress so far<\/p>\n<p>After years of development, the company finally attempted the Boeing Starliner Orbital Flight Test (Boe-OFT) launch toward the ISS on Dec. 20, 2019. However, the excitement was short-lived after an anomaly with Starliner\u2019s mission elapsed time clock early into the flight caused the spacecraft to burn a significantly larger amount of propellant than planned, enter an incorrect orbit, and therefore never reach the Station. What was supposed to be an eight-day mission docked to the ISS became a two-day mission, seeing Starliner land at the White Sands Space Harbour on Dec. 22, 2019.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-86151\" class=\"wp-image-86151 size-full\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf.png\" alt=\"\" width=\"1080\" height=\"719\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf.png 1080w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf-350x233.png 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf-526x350.png 526w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf-768x511.png 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf-585x390.png 585w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2022\/05\/Dragon-2-and-Starliner-nov-2019-nsf-263x175.png 263w\" sizes=\"(max-width: 1080px) 100vw, 1080px\"><\/p>\n<p id=\"caption-attachment-86151\" class=\"wp-caption-text\">NASA\u2019s Commercial Crew vehicles: Starliner (left) and Dragon. (Credit: Mack Crawford for NSF\/L2)<\/p>\n<p>More than two years later on May 19, 2022, the uncrewed Orbital Test Flight-2 Starliner flight launched atop an Atlas V N22 toward the ISS. The spacecraft was cleared to journey to the Station after entering into the correct orbit with its OMACS thrusters, unlike the 2019 flight. Starliner successfully docked on the forward port of the Harmony (Node 2) module at the Pressurized Mating Adapter-2 (PMA-2) on May 20, while the Expedition 67 crew planned to open the hatch the next day.<\/p>\n<p>The spacecraft carried five hundred pounds of cargo containing mostly food and other items. After completing several scientific objectives, such as testing Starliner\u2019s quiescent mode, the spacecraft undocked from the ISS on May 25, reentered the Earth\u2019s atmosphere near Baja California, and touched down at White Sands in New Mexico.<\/p>\n<p>In July, Boeing announced the Starliner program had suffered a loss of $257 million during a quarterly earnings update, bringing the total loss to more than $1.1 billion for the company. While this is a steep loss for Boeing, the company is under a fixed-price contract with NASA, meaning the agency is not responsible for the associated costs of the delays.<\/p>\n<p><em>(Lead image: Boeing\u2019s Starliner approaches PMA-2\/IDA-2 on its OFT-2 mission while a SpaceX Crew Dragon Endeavour is docked to PMA-3\/IDA-3. Credit: Mack Crawford for NSF\/L2)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Boeing\u2019s Starliner Crewed Flight Test (CFT) which will carry astronauts Barry \u201cButch\u201d Wilmore and Sunita \u201cSuni\u201d Williams to the International Space Station (ISS) is now delayed to next year, with the earliest chance for launch in March. However, Boeing is still confident it will complete the six crewed flights ordered by NASA despite the planned [&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":[670,233,190,1306],"class_list":["post-24219","post","type-post","status-publish","format-standard","hentry","category-news","tag-boeing","tag-iss","tag-nasa","tag-starliner"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24219"}],"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=24219"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24219\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=24219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=24219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=24219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}