{"id":11719,"date":"2021-04-27T01:19:15","date_gmt":"2021-04-26T17:19:15","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/photos-delta-4-heavy-rocket-awaits-liftoff-from-historic-slc-6-launch-pad\/"},"modified":"2021-04-27T01:19:15","modified_gmt":"2021-04-26T17:19:15","slug":"photos-delta-4-heavy-rocket-awaits-liftoff-from-historic-slc-6-launch-pad","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/photos-delta-4-heavy-rocket-awaits-liftoff-from-historic-slc-6-launch-pad\/","title":{"rendered":"Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad"},"content":{"rendered":"<p>A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base\u2019s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles.<\/p>\n<p>These photos show the triple-body rocket, clad in orange thermal insulation, standing on the SLC-6 launch pad ahead of liftoff with a National Reconnaissance Office payload Monday, April 26. Liftoff is from the launch site on California\u2019s Central Coast set for 1:46 p.m. PDT (4:46 p.m. EDT; 2046 GMT).<\/p>\n<p>The 233-foot-tall (71-meter) Delta 4-Heavy launcher is one of four Delta 4s remaining in ULA\u2019s inventory. All are assigned to carry top secret NRO spy satellites into orbit, with two scheduled from Vandenberg and another two set to take off from Cape Canaveral Space Force Station in Florida.<\/p>\n<p>The Delta 4-Heavy is one of the most powerful rockets in the world, and the heaviest booster in ULA\u2019s rocket family.<\/p>\n<p>See our Mission Status Center for live coverage of the countdown and launch.<\/p>\n<figure id=\"attachment_51366\" aria-describedby=\"caption-attachment-51366\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-51366\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_1.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_1.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_1-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_1-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_1-678x452.jpg 678w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51366\" class=\"wp-caption-text\">Credit: Brian Sandoval \/ Spaceflight Now<\/figcaption><\/figure>\n<figure id=\"attachment_51367\" aria-describedby=\"caption-attachment-51367\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51367\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_2.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_2.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_2-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_2-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_2-678x452.jpg 678w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51367\" class=\"wp-caption-text\">Credit: Brian Sandoval \/ Spaceflight Now<\/figcaption><\/figure>\n<figure id=\"attachment_51368\" aria-describedby=\"caption-attachment-51368\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-51368 size-full\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_3.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_3.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_3-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_3-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_3-678x452.jpg 678w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51368\" class=\"wp-caption-text\">Credit: Brian Sandoval \/ Spaceflight Now<\/figcaption><\/figure>\n<figure id=\"attachment_51369\" aria-describedby=\"caption-attachment-51369\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51369\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_4.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_4.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_4-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_4-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_4-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51369\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51371\" aria-describedby=\"caption-attachment-51371\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51371\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_5.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_5.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_5-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_5-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_5-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51371\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51372\" aria-describedby=\"caption-attachment-51372\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51372\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_6.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_6.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_6-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_6-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_6-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51372\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51373\" aria-describedby=\"caption-attachment-51373\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51373\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382683_b3a8a36036_k.jpg\" alt=\"\" width=\"800\" height=\"1199\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382683_b3a8a36036_k.jpg 800w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382683_b3a8a36036_k-200x300.jpg 200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382683_b3a8a36036_k-768x1151.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382683_b3a8a36036_k-678x1016.jpg 678w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\"><figcaption id=\"caption-attachment-51373\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51374\" aria-describedby=\"caption-attachment-51374\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51374\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51139492962_be5b41a1fe_k.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51139492962_be5b41a1fe_k.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51139492962_be5b41a1fe_k-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51139492962_be5b41a1fe_k-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51139492962_be5b41a1fe_k-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51374\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51375\" aria-describedby=\"caption-attachment-51375\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51375\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140168291_4669d16d60_k.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140168291_4669d16d60_k.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140168291_4669d16d60_k-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140168291_4669d16d60_k-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140168291_4669d16d60_k-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51375\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51376\" aria-describedby=\"caption-attachment-51376\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51376\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382423_5f6240e4f2_k.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382423_5f6240e4f2_k.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382423_5f6240e4f2_k-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382423_5f6240e4f2_k-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/51140382423_5f6240e4f2_k-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51376\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51364\" aria-describedby=\"caption-attachment-51364\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51364\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d4h_slc6_1.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d4h_slc6_1.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d4h_slc6_1-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d4h_slc6_1-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d4h_slc6_1-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51364\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<figure id=\"attachment_51377\" aria-describedby=\"caption-attachment-51377\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51377\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_7.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_7.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_7-300x200.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_7-768x512.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386_7-678x452.jpg 678w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51377\" class=\"wp-caption-text\">Credit: United Launch Alliance<\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-51378\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386-8.jpg\" alt=\"\" width=\"800\" height=\"1169\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386-8.jpg 800w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386-8-205x300.jpg 205w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386-8-768x1122.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/d386-8-678x991.jpg 678w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\"><\/p>\n<p><b><i>Email the author.<\/i><\/b><\/p>\n<p><em><strong>Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base\u2019s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles. These photos show the triple-body rocket, clad in orange thermal insulation, standing [&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":[864,1760,1688,1408,159,25,257,848],"class_list":["post-11719","post","type-post","status-publish","format-standard","hentry","category-news","tag-aerojet-rocketdyne","tag-delta-386","tag-delta-4","tag-delta-4-heavy","tag-earth-observation","tag-launch","tag-military-space","tag-national-reconnaissance-office"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11719"}],"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=11719"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11719\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=11719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=11719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=11719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}