{"id":10190,"date":"2024-02-02T17:53:55","date_gmt":"2024-02-02T09:53:55","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/sierra-space-unveils-fully-integrated-dream-chaser-spaceplane-amid-testing-campaign\/"},"modified":"2024-02-02T17:53:55","modified_gmt":"2024-02-02T09:53:55","slug":"sierra-space-unveils-fully-integrated-dream-chaser-spaceplane-amid-testing-campaign","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/sierra-space-unveils-fully-integrated-dream-chaser-spaceplane-amid-testing-campaign\/","title":{"rendered":"Sierra Space unveils fully integrated Dream Chaser spaceplane amid testing campaign"},"content":{"rendered":"<figure id=\"attachment_65255\" aria-describedby=\"caption-attachment-65255\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-65255\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_9.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_9.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_9-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_9-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_9-768x512.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65255\" class=\"wp-caption-text\">For the first time, Sierra Space mated its Dream Chaser spaceplane to the Shooting Star module amid shake table testing at NASA\u2019s Armstrong Test Facility in Ohio. Image: Adam Bernstein\/Spaceflight Now<\/figcaption><\/figure>\n<p>An orbital-class spaceplane is one step closer to returning to the International Space Station. As part of an on-going test campaign, Sierra Space mated its Dream Chaser spaceplane to its Shooting Star module for the first time at NASA\u2019s Neil Armstrong Test Facility in Sandusky, Ohio.<\/p>\n<p>The spaceplane will be the third and final cargo spacecraft contracted by NASA to shuttle supplies and science experiments to the International Space Station as part of the Commercial Resupply Services 2 (CRS-2) contact. In 2016, Northrop Grumman, Sierra Space and SpaceX were awarded several flights each under the agreement that had a maximum value of $14 billion.<\/p>\n<p>\u201cIt brings all of us at Sierra Space a great sense of pride and a profound reflection that what we are doing is truly important,\u201d said Tom Vice, the CEO of Sierra Space. \u201cThe work we are doing will change everything and it will lay new footsteps for the next generation to follow.\u201d<\/p>\n<p>The company faced several years of development delays in getting Dream Chaser to this point. But recently, the spaceplane, dubbed \u2018Tenacity,\u2019 began its final slate of testing before it\u2019s shipped down to Florida for launch.<\/p>\n<p>\u201cWe are coming out of years of development, years of hard work, years of resolving really tough engineering challenges that come from revolutionizing the way we do things,\u201d Vice said. \u201cAnd we are really excited that this year we enter orbital operations for NASA. It is a year that we change how we connect Earth and space.\u201d<\/p>\n<p><iframe loading=\"lazy\" title=\"Sierra Space's Dream Chaser spaceplane undergoes key testing at NASA's Armstrong Test Facility\" width=\"678\" height=\"381\" src=\"https:\/\/www.youtube.com\/embed\/hbQ-wHT0fTc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>Currently, Tenacity and its Shooting Star module are positioned on top of the shake table inside the NASA\u2019s Mechanical Vibrations Facility at ATF. Jimmy Kenyon, the director of NASA\u2019s Glenn Research Center in nearby Cleveland, Ohio, described it as \u201cthe world\u2019s largest and highest capacity spacecraft shaker system.\u201d<\/p>\n<p>\u201cThis facility has been home to and has been responsible for critical mission testing of the Orion spacecraft as well as other vehicles, allowing us to understand the harsh flight environment before they actually go to the launchpad,\u201d Kenyon said.<\/p>\n<p>Since early January, Dream Chaser has been put through several shake tests, both horizontally and vertically, to simulate the vibrations from both launch and landing. A Sierra Space spokesperson said this phase of testing should wrap up in the next couple of days.<\/p>\n<p>It will next be moved to the In-Space Propulsion Facility where it will undergo testing in environments that simulate the harshness of being on-orbit.<\/p>\n<p>\u201cWe\u2019re going to install the vehicle into the facility, we\u2019re going to pump down the pressure and the temperature to the very low pressures and very low temperatures that the spacecraft will experience as it enters orbit,\u201d Kenyon said. \u201cAnd then, we\u2019re going to use a dynamic heating element to go around and simulate the heating environment that would be experienced by the spacecraft due to the Sun, the solar heating while it\u2019s there on orbit.\u201d<\/p>\n<p>There\u2019s no set timeline for how long the next phase of testing will last, but Kenyon said the plan is to be able to ship the Dream Chaser and its Shooting Star module down to the Kennedy Space Center in Florida for a launch in the first half of the year.<\/p>\n<h3>Return of orbital spaceplanes<\/h3>\n<p>The flight of the Dream Chaser Tenacity will mark the first of seven contracted cargo missions for Sierra Space to the ISS. On Thursday, Vice said Tenacity will be used to fly their first four flights while they work to bring their next spaceplane, dubbed \u2018Reverence.\u2019<\/p>\n<p>\u201cDream Chaser was designed from the beginning to one, be highly reusable, highly reliable, focused around turning the vehicle quickly,\u201d Vice said. \u201cWe\u2019re going to learn a lot between the first and the second mission, still learning as we get into the third and fourth, but long term, it is<span class=\"Apple-converted-space\">&nbsp; <\/span>our intent to turn the vehicle, get it flying and get it back up and service the customers.\u201d<\/p>\n<p>Vice said the vehicle is designed for 15 missions, but believes that it will be able to go well beyond that.<\/p>\n<figure id=\"attachment_65256\" aria-describedby=\"caption-attachment-65256\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65256\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_10_TENACITY.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_10_TENACITY.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_10_TENACITY-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_10_TENACITY-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_10_TENACITY-768x512.jpg 768w\" sizes=\"(max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65256\" class=\"wp-caption-text\">The name of Sierra Space\u2019s first Dream Chaser spaceplane, Tenacity, is emblazened across part of the structure near some of the heat shield tiles. Image: Adam Bernstein\/Spaceflight Now<\/figcaption><\/figure>\n<p>Following this first mission, NASA will have to map out the manifest for cargo flights between Northrop Grumman\u2019s Cygnus, SpaceX\u2019s Cargo Dragon and Dream Chaser. Phil Dempsey, the technical manager of NASA\u2019s ISS Vehicle Office, said they haven\u2019t mapped out a monthly cadence for these flights just yet.<\/p>\n<p>\u201cWe don\u2019t plan our actual cadence that far out. What we do is we take a look at the overall capability that we need. And so, if you look today, we\u2019ve got missions procured through 2026 across all three of the providers,\u201d Dempsey said. \u201cAs we go forward, looking to get through the rest of the decade, we\u2019ll take a look at the capabilities as well as the ISS needs and go determine that.\u201d<\/p>\n<p>One of the features unique to Dream Chaser, compared to Dragon or Cygnus, is its ability to land on commercial runways at airports beyond those at the Kennedy Space Center or Vandenberg Space Force Base. Vice said for now, they will focus on landing at those two principle sites to best accommodate the CRS missions, but other opportunities will come into the mix as they mature the vehicle.<\/p>\n<p>\u201cWe\u2019re a company that focuses on servicing a billion people. We\u2019re not a company that\u2019s focused on niche markets. And so, designing Dream Chaser to be able to land at runways and take advantage of a worldwide infrastructure, the amount of capital that\u2019s been built, of building runways that can house a 737 or an A320 NEO, that was a design parameter for us and we\u2019ve been able to take advantage of that,\u201d Vice said.<\/p>\n<p>\u201cThe reason why we spent so many years pushing the state of the art in hydrogen peroxide and RP-1, refined kerosene, was to make sure that we had the kind of fuels that didn\u2019t have the hazardous materials, the hypergolics,\u201d he added. \u201cAnd so, that\u2019s enabled us to think about ways in which we can position Dream Chasers in hubs around the world.\u201d<\/p>\n<p>Vice mentioned that they are in discussions with Japan to be able to launch and land Dream Chasers in that country. They are also looking for other opportunities around the world.<\/p>\n<p>Tom Marshburn, a former NASA astronaut and current chief medical officer for Sierra Space said he\u2019s envious of the Crew-8 and Soyuz MS-25 astronauts who will be receiving Dream Chaser when it arrives at the ISS for the first time. He flew two space shuttle missions in addition to Crew-3 flight before he retired from the astronaut corps last year.<\/p>\n<p>\u201cThat shuttle shape is very iconic and they\u2019ll be very happy to see this arrive again at space station: a winged vehicle, a lifting body arriving,\u201d Marshburn said. \u201cI\u2019m a little bit envious [of] seeing it. Wishing I could be there once it\u2019s in space, but at the same time, as we\u2019ve talked about, just an enormous amount of humility to see what\u2019s been accomplished when so many great minds get together to build something like this.\u201d<\/p>\n<figure id=\"attachment_65257\" aria-describedby=\"caption-attachment-65257\" style=\"width: 876px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65257\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_3.jpg\" alt=\"\" width=\"876\" height=\"584\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_3.jpg 876w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_3-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_3-678x452.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2024\/02\/20240201_Sierra_Space_Dream_Chaser_3-768x512.jpg 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\"><figcaption id=\"caption-attachment-65257\" class=\"wp-caption-text\">Former NASA astronaut and current Chief Medical Officer for Sierra Space Tom Marshburn discusses the Dream Chaser spaceplane development and impact at NASA\u2019s Armstrong Test Facility on Thursday, Feb. 1, 2024. Image: Adam Bernstein\/Spaceflight Now<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>For the first time, Sierra Space mated its Dream Chaser spaceplane to the Shooting Star module amid shake table testing at NASA\u2019s Armstrong Test Facility in Ohio. Image: Adam Bernstein\/Spaceflight Now An orbital-class spaceplane is one step closer to returning to the International Space Station. As part of an on-going test campaign, Sierra Space mated [&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":[970,971,1385,364],"class_list":["post-10190","post","type-post","status-publish","format-standard","hentry","category-news","tag-dream-chaser","tag-sierra-space","tag-tenacity","tag-vulcan"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10190"}],"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=10190"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/10190\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=10190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=10190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=10190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}