{"id":54837,"date":"2017-09-26T20:00:52","date_gmt":"2017-09-26T20:00:52","guid":{"rendered":"https:\/\/one.sightlinemg.com\/defensenews\/uncategorized\/2017\/09\/26\/f-35-program-office-to-finish-tests-of-key-weapon-this-year\/"},"modified":"2026-08-07T23:56:54","modified_gmt":"2026-08-07T23:56:54","slug":"f-35-program-office-to-finish-tests-of-key-weapon-this-year","status":"publish","type":"post","link":"https:\/\/one.sightlinemg.com\/defensenews\/air\/2017\/09\/26\/f-35-program-office-to-finish-tests-of-key-weapon-this-year\/","title":{"rendered":"F-35 program office to finish tests of key weapon this year"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">WASHINGTON \u2014 By the end of the year, the F-35 program office will wrap up testing of a key munition that will allow U.S. Air Force F-35A jets to hit moving targets, the Pentagon\u2019s F-35 program head said Sept. 18.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The director of the Air Force\u2019s F-35 integration office told Defense News in February that the service hoped to integrate Raytheon\u2019s GBU-49 munition into the \u201cA\u201d model\u2019s weapons loadout in time for full combat capability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Without it, the service would be left dependent on a range of munitions without \u201clead laser capability,\u201d which allows the weapon to calculate the path of a moving target. GBU-49 has that ability built into its front end, while the F-35\u2019s other munitions require that a pilot estimate where a target will move and aim there.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In an exclusive interview last week at the Air Force Association\u2019s annual conference, Vice Adm. Mat Winter, head of the F-35 joint program office, that the effort is coming along quickly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Air Force\u2019s F-35A is now able to carry the GBU-49 as long as it has 3F software, and the JPO has proven the jet can safely and accurately drop the bomb through weapons delivery tests, he said.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cWe have done fit checks, we have done all of the other integration, all of the normal weapons integration \u2014 form, fit, function \u2014 of GBU-49 on the F-35A. And that was a collaborative effort of industry and the government together, which is a good news story,\u201d Winter said.<\/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\/air\/2017\/03\/13\/here-s-how-the-air-force-is-fixing-the-f-35-s-moving-target-problem\/\" 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\/f-35-red-flag-arrive.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\">Here&#8217;s how the Air Force is fixing the F-35&#8217;s moving target problem<\/h3>\n\t\t\t\t\t\t\t\t\t<p class=\"smg-interstitial-link__excerpt\">The F-35 program office plans to integrate a new weapon to give the F-35 the ability to hit moving targets.<\/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 aircraft\u2019s most recent software iteration does not include specific interfaces for the munition. However, that will change at the end of the month, when the JPO begins rolling out a software update, termed 3FR6.3, to A-model jets used for developmental and operational tests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cWhat it does is it provides the appropriate displays and information,\u201d Winter said. \u201cRight now, when you carry a GBU-49, it shows GBU-12 in the cockpit\u201d because the weapons are basically the same in terms of size, weight and flight characteristics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cNow the software will provide GBU-49 indications and the airplane knows it\u2019s a [GBU-]49, that way you know you\u2019re probably going against a moving target,\u201d he added.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once the new software is installed on developmental and operational test jets, the JPO will spend several months validating it through a series of flight tests. When that evaluation is complete \u2014 sometime in December for the F-35A, Winter said \u2014 the program office\u2019s GBU-49 integration effort will be complete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It may take months for the Air Force to roll out that software update to its operational fleet, which is just now starting to accept 3F jets.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThat doesn\u2019t mean I couldn\u2019t put GBU on an airplane if we had to do something right now. Because we could do that,\u201d said Winter, who reiterated that should the F-35A be called to combat, it could drop the GBU-49 as long as it has 3F software.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rather, the software update means that \u201cfull flight clearance [is] done, tie it with a bow, out the door,\u201d he explained.<\/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\/digital-show-dailies\/paris-air-show\/2017\/06\/26\/raytheon-pushes-gbu-49-as-quick-fix-to-give-f-35-ability-to-hit-moving-targets\/\" 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\/hill-refueling-f-35.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\">Raytheon pushes GBU-49 as quick fix to give F-35 ability to hit moving targets<\/h3>\n\t\t\t\t\t\t\t\t\t<p class=\"smg-interstitial-link__excerpt\">The U.S. Air Force and more recently the U.S. Marine Corps have identified Raytheon\u2019s GBU-49 as the quickest way to give the F-35 the ability to prosecute moving targets.<\/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\">During a February interview, Brig. Gen. Scott Pleus, then director of the Air Force\u2019s F-35 integration office, said the F-35\u2019s ability to hit moving targets would become vitally important as the joint strike fighter moves from its development phase to operational use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cThe ability to hit a moving target is a key capability that we need in current close-air support fight, and the GBU-49 is a great solution for the F-35 and, frankly, for all of our legacy platforms to hit these moving targets,\u201d he said.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the F-35\u2019s requirements were first formed, the Defense Department intended for the joint strike fighter to drop cluster munitions to be able to hit moving targets. However, the U.S. military has stopped employing cluster munitions due to concern from human rights organizations, and the F-35\u2019s electro-optical infrared system will not be upgraded with a lead-laser capability until follow-on modernization starts in the early 2020s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By the end of the year, the U.S. Air Force\u2019s F-35As will wrap up testing of a key munition that will allow the jet to hit moving targets, the head of the F-35 program office said Sept. 18.<\/p>\n","protected":false},"author":7,"featured_media":82772,"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":{"4":{"categories":["your-air-force","news","daily-news-roundup","newsletters"],"primary_category":"your-air-force"}}},"categories":[7,160,12,49,36],"tags":[],"coauthors":[3384],"class_list":["post-54837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air","category-daily-news-roundup","category-industry","category-techwatch","category-newsletters"],"acf":{"subheadline":"","legacy_arc_id":"HEIFMQAWYRCFLOEOHK7C5TYQLE","arc_canonical_url":"\/air\/2017\/09\/26\/f-35-program-office-to-finish-tests-of-key-weapon-this-year\/","remove_feature_photo":false,"is_sponsored":false,"subtype":"","redirect_url":"","disable_inline_ads":false,"native_logo_pretext":"Presented 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