{"id":14293,"date":"2021-04-06T15:05:25","date_gmt":"2021-04-06T15:05:25","guid":{"rendered":"https:\/\/one.sightlinemg.com\/defensenews\/uncategorized\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/"},"modified":"2026-08-07T21:24:29","modified_gmt":"2026-08-07T21:24:29","slug":"the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned","status":"publish","type":"post","link":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/","title":{"rendered":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">WASHINGTON \u2014 The first rocket booster test of the <a href=\"https:\/\/www.airforcetimes.com\/air\/2020\/09\/01\/two-hypersonic-weapons-just-completed-a-new-milestone-in-development\/\" target=_blank>U.S. Air Force\u2019s hypersonic AGM-183A Air-launched Rapid Response Weapon<\/a> failed when the vehicle did not launch during an April 5 flight.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During tests over Point Mugu Sea Range off the coast of California, a B-52 Stratofortress bomber attempted to launch the ARRW booster vehicle. However, \u201cthe test missile was not able to complete its launch sequence\u201d and the bomber returned to Edwards Air Force Base, California, with the test vehicle, the Air Force said in a statement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The service plans to study the missile to understand why it didn\u2019t launch, then make alterations and attempt to fire it in a future test, the service said.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThe ARRW program has been pushing boundaries since its inception and taking calculated risks to move this important capability forward,\u201d said Brig. Gen. Heath Collins, the Air Force\u2019s program executive officer for its armaments directorate. \u201cWhile not launching was disappointing, the recent test provided invaluable information to learn from and continue ahead. This is why we test.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aside from demonstrating the safe separation of the ARRW booster from the B-52 during the April 5 test, the Air Force had intended to evaluate the performance of the missile at operational speeds through ignition and the boost phase, as well as simulate the separation of the booster from the glide vehicle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The test was carried out by the 419th Flight Test Squadron and the Global Power Bomber Combined Test Force at Edwards AFB.<\/p>\n\n\n\t<aside class=\"smg-interstitial-link wp-block-smg-interstitial-link\">\n\t\t<a href=\"https:\/\/one.sightlinemg.com\/defensenews\/global\/asia-pacific\/2021\/03\/15\/hypersonic-and-directed-energy-weapons-who-has-them-and-whos-winning-the-race-in-the-asia-pacific\/\" class=\"smg-interstitial-link__inner\">\n\t\t\t\t\t\t\t<div class=\"smg-interstitial-link__media\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/8_special_leadimage.jpg.jpg?w=300\" class=\"smg-interstitial-link__image wp-post-image\" alt=\"\" \/>\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"smg-interstitial-link__content\">\n\t\t\t\t<span class=\"smg-interstitial-link__kicker\">Related<\/span>\n\t\t\t\t<h3 class=\"smg-interstitial-link__title\">Hypersonic and directed-energy weapons: Who has them, and who\u2019s winning the race in the Asia-Pacific?<\/h3>\n\t\t\t\t\t\t\t\t\t<p class=\"smg-interstitial-link__excerpt\">Defense News has contacted regional government and military officials, businesses, and analysts to find out who is keeping pace in the worldwide contest.<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/a>\n\t<\/aside>\n\t\n\n\n<p class=\"wp-block-paragraph\">The ARRW test missile was delivered to the base on March 1, the service said in a March 5 release, and the first booster test flight was due to follow aboard a B-52 bomber \u201cin the next 30 days.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThe BTF-1 test vehicle is complete and is progressing through ground testing to verify its readiness for flight. The team has successfully dealt with COVID challenges and resolved technical findings not uncommon in a first-of-a-kind weapon system. We have minimized schedule delays while maintaining a laser focus on engineering rigor,\u201d Collins said then, according to the news release.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The service plans to conduct additional booster and all-up-round test flights throughout 2021. The ARRW program previously flew seven captive carriage flight tests, where the weapon is carried by an aircraft but not released, allowing for the service to collect data on how the weapon impacts the flight profile of the aircraft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Air Force awarded Lockheed Martin <a href=\"https:\/\/www.defensenews.com\/air\/2018\/08\/14\/lockheed-nabs-another-big-hypersonic-weapons-contract\/\" target=_blank>a contract worth up to $480 million<\/a> for ARRW development activities in 2018, including the critical design review, testing and production readiness support.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In fiscal 2021, Congress allotted $386 million to the Air Force for hypersonic prototyping \u2014 an increase of $5 million over the service\u2019s budget request. But that funding came with sacrifices. Last year, the Air Force announced that it would cancel a separate hypersonic weapons program, the <a href=\"https:\/\/www.defensenews.com\/smr\/federal-budget\/2020\/02\/10\/the-air-force-just-canceled-one-of-its-hypersonic-weapons-programs\/\" target=_blank>Hypersonic Conventional Strike Weapon <\/a>also produced by Lockheed, due to budget constraints that forced the service to downselect to a single effort.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although the HCSW program had shown promise, ARRW had a more \u201cunique glide body design\u201d when compared to HCSW or some of the other hypersonic weapons under development by the Navy and Army, a service spokeswoman said at the time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Both ARRW and HCSW are boost glide hypersonic weapons, which fly just below space, but the service is also interested in <a href=\"https:\/\/www.defensenews.com\/industry\/techwatch\/2020\/04\/30\/the-air-force-wants-to-develop-a-hypersonic-cruise-missile\/\" target=_blank>hypersonic cruise missiles<\/a> that would be able to take a flight path with lower trajectories.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ARRW test missile did not complete its launch sequence, the Air Force announced.<\/p>\n","protected":false},"author":7,"featured_media":26292,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_acf":"","_yoast_wpseo_primary_category":7,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_smg_distribution_targets":{"2":{"categories":["your-military","news","left-column","home"],"primary_category":"your-military"},"4":{"categories":["your-air-force","news","daily-news-roundup","newsletters","left-column","home"],"primary_category":"your-air-force"}}},"categories":[7,160,12,49,36,26,164],"tags":[],"coauthors":[3384],"class_list":["post-14293","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air","category-daily-news-roundup","category-industry","category-techwatch","category-newsletters","category-training-sim","category-training-simulation-report"],"acf":{"subheadline":"","legacy_arc_id":"AY6WN37ATJHJJBIZ5MHV3FMWYQ","arc_canonical_url":"\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/","remove_feature_photo":false,"is_sponsored":false,"subtype":"","redirect_url":"","disable_inline_ads":false,"native_logo_pretext":"Presented By:"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned - Defense News<\/title>\n<meta name=\"description\" content=\"The ARRW test missile did not complete its launch sequence, the Air Force announced.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned\" \/>\n<meta property=\"og:description\" content=\"The ARRW test missile did not complete its launch sequence, the Air Force announced.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/\" \/>\n<meta property=\"og:site_name\" content=\"Defense News\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-06T15:05:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T21:24:29+00:00\" \/>\n<meta name=\"author\" content=\"Valerie Insinna\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valerie Insinna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\\\/\\\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"Article\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"migration\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\"\n\t            },\n\t            \"headline\": \"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned\",\n\t            \"datePublished\": \"2021-04-06T15:05:25+00:00\",\n\t            \"dateModified\": \"2026-08-07T21:24:29+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/\"\n\t            },\n\t            \"wordCount\": 576,\n\t            \"commentCount\": 0,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6301069.jpg.jpg\",\n\t            \"articleSection\": [\n\t                \"Air Warfare\",\n\t                \"Daily News Roundup\",\n\t                \"Industry\",\n\t                \"MilTech\",\n\t                \"Newsletters\",\n\t                \"Training &amp; Sim\",\n\t                \"Training &amp; Simulation Report\"\n\t            ],\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"CommentAction\",\n\t                    \"name\": \"Comment\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#respond\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/\",\n\t            \"name\": \"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned - Defense News\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6301069.jpg.jpg\",\n\t            \"datePublished\": \"2021-04-06T15:05:25+00:00\",\n\t            \"dateModified\": \"2026-08-07T21:24:29+00:00\",\n\t            \"description\": \"The ARRW test missile did not complete its launch sequence, the Air Force announced.\",\n\t            \"breadcrumb\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#breadcrumb\"\n\t            },\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#primaryimage\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6301069.jpg.jpg\",\n\t            \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6301069.jpg.jpg\"\n\t        },\n\t        {\n\t            \"@type\": \"BreadcrumbList\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/2021\\\/04\\\/06\\\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\\\/#breadcrumb\",\n\t            \"itemListElement\": [\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 1,\n\t                    \"name\": \"Home\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t                    \"ad_zone\": \"home\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 2,\n\t                    \"name\": \"Air Warfare\",\n\t                    \"item\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/air\\\/\",\n\t                    \"ad_zone\": \"air\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 3,\n\t                    \"name\": \"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned\"\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#website\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t            \"name\": \"Defense News\",\n\t            \"description\": \"Covering the politics, business and technology of defense | Defense News\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#organization\",\n\t            \"name\": \"Defense News\",\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/logo\\\/image\\\/\",\n\t                \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/defensenews-logo-white.png\",\n\t                \"contentUrl\": \"https:\\\/\\\/one.sightlinemg.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/defensenews-logo-white.png\",\n\t                \"caption\": \"Defense News\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/logo\\\/image\\\/\"\n\t            }\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/#\\\/schema\\\/person\\\/cc76c831bb37a926738c8391fca7a3b1\",\n\t            \"name\": \"migration\",\n\t            \"image\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec\",\n\t                \"url\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"contentUrl\": \"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g\",\n\t                \"caption\": \"migration\"\n\t            },\n\t            \"url\": \"https:\\\/\\\/one.sightlinemg.com\\\/defensenews\\\/author\\\/migration\\\/\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned - Defense News","description":"The ARRW test missile did not complete its launch sequence, the Air Force announced.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned","og_description":"The ARRW test missile did not complete its launch sequence, the Air Force announced.","og_url":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/","og_site_name":"Defense News","article_published_time":"2021-04-06T15:05:25+00:00","article_modified_time":"2026-08-07T21:24:29+00:00","author":"Valerie Insinna","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Valerie Insinna","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#article","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/"},"author":{"name":"migration","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1"},"headline":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned","datePublished":"2021-04-06T15:05:25+00:00","dateModified":"2026-08-07T21:24:29+00:00","mainEntityOfPage":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/"},"wordCount":576,"commentCount":0,"publisher":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/6301069.jpg.jpg","articleSection":["Air Warfare","Daily News Roundup","Industry","MilTech","Newsletters","Training &amp; Sim","Training &amp; Simulation Report"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/","url":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/","name":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned - Defense News","isPartOf":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#website"},"primaryImageOfPage":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#primaryimage"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#primaryimage"},"thumbnailUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/6301069.jpg.jpg","datePublished":"2021-04-06T15:05:25+00:00","dateModified":"2026-08-07T21:24:29+00:00","description":"The ARRW test missile did not complete its launch sequence, the Air Force announced.","breadcrumb":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#primaryimage","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/6301069.jpg.jpg","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/6301069.jpg.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2021\/04\/06\/the-first-flight-test-of-the-air-forces-air-launched-hypersonic-booster-didnt-go-as-planned\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/one.sightlinemg.com\/defensenews\/","ad_zone":"home"},{"@type":"ListItem","position":2,"name":"Air Warfare","item":"https:\/\/one.sightlinemg.com\/defensenews\/air\/","ad_zone":"air"},{"@type":"ListItem","position":3,"name":"First flight test for US Air Force\u2019s hypersonic booster didn\u2019t go as planned"}]},{"@type":"WebSite","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#website","url":"https:\/\/one.sightlinemg.com\/defensenews\/","name":"Defense News","description":"Covering the politics, business and technology of defense | Defense News","publisher":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/one.sightlinemg.com\/defensenews\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#organization","name":"Defense News","url":"https:\/\/one.sightlinemg.com\/defensenews\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/logo\/image\/","url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/defensenews-logo-white.png","contentUrl":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/06\/defensenews-logo-white.png","caption":"Defense News"},"image":{"@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/one.sightlinemg.com\/defensenews\/#\/schema\/person\/cc76c831bb37a926738c8391fca7a3b1","name":"migration","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=gcf4cb6ee0ec29e49e7a963234e4340ec","url":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9e8d47be443ce94ce7fc357677b5f9c70235bb1f59e7267a102a74af58c04f59?s=96&d=mm&r=g","caption":"migration"},"url":"https:\/\/one.sightlinemg.com\/defensenews\/author\/migration\/"}]}},"jetpack_sharing_enabled":true,"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Defense News","distributor_original_site_url":"https:\/\/one.sightlinemg.com\/defensenews","push-errors":false,"jetpack_featured_media_url":"https:\/\/one.sightlinemg.com\/wp-content\/uploads\/2026\/08\/6301069.jpg.jpg","_links":{"self":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/14293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/comments?post=14293"}],"version-history":[{"count":2,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/14293\/revisions"}],"predecessor-version":[{"id":73844,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/14293\/revisions\/73844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/posts\/26292"}],"wp:attachment":[{"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/media?parent=14293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/categories?post=14293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/tags?post=14293"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/one.sightlinemg.com\/defensenews\/wp-json\/wp\/v2\/coauthors?post=14293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}