{"id":56521,"date":"2024-07-14T18:50:43","date_gmt":"2024-07-14T16:50:43","guid":{"rendered":"https:\/\/www.outono.net\/elentir\/?p=56521"},"modified":"2025-07-14T01:10:10","modified_gmt":"2025-07-13T23:10:10","slug":"a-documentary-that-shows-in-detail-the-spherical-turrets-of-the-b-17-bombers","status":"publish","type":"post","link":"https:\/\/www.outono.net\/elentir\/2024\/07\/14\/a-documentary-that-shows-in-detail-the-spherical-turrets-of-the-b-17-bombers\/","title":{"rendered":"A documentary that shows in detail the spherical turrets of the B-17 bombers"},"content":{"rendered":"<p>The Boeing B-17 Flying Fortress was one of the most famous bombers of World War II, with 12,677 units built.<!--more--><\/p>\n<p><rel><a href=\"https:\/\/www.outono.net\/elentir\/2024\/05\/17\/excellent-documentary-shows-the-inside-of-the-b-17-flying-fortress-bomber\/\">An excellent documentary shows the inside of the B-17 Flying Fortress bomber<\/a><\/rel><br \/>\n<rel><a href=\"https:\/\/www.outono.net\/elentir\/2023\/02\/25\/maynard-h-smith-the-heroic-act-of-the-ball-turret-gunner-of-a-b-17-bomber\/\">Maynard H. Smith: The heroic act of the ball turret gunner of a B-17 bomber<\/a><\/rel><\/p>\n<p>Starting in July 1940, <strong>the B-17E variant of this bomber introduced a spherical turret in its lower part<\/strong>, also known as a ball turret or Sperry turret, as it was designed by the Sperry Corporation company. from Brooklyn, New York. <strong>This turret was equipped with two 12.7 mm Browning AN\/M2 machine guns<\/strong>, located on both sides of the turret. The gunner was sitting in an uncomfortable fetal position, which required a pulley system to be installed to load the machine guns.<\/p>\n<div class=\"foto_piedefoto\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/51864337359_9867bdec2e_b.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/div>\n<div class=\"piedefoto\">A Sperry ball turret from a B-17 bomber (source: <a href=\"https:\/\/www.thisdayinaviation.com\/1-may-1943\/\" rel=\"noopener\" target=\"_blank\">This Day in Aviation<\/a>).<\/div>\n<p><strong>This position was especially dangerous and its gunner was the only B-17 crew member who was not wearing a parachute<\/strong>, as space inside the turret was very limited. The turret was especially expensive because <strong>it had a very advanced computerized aiming system for its time<\/strong>, which made calculations to offer the best firing solution at all times. <strong>The turret could be rotated 360\u00ba and its machine guns could lower to a position perpendicular to the fuselage of the plane<\/strong>, but the turret had to be placed in a position of 85\u00ba and locked for landing.<\/p>\n<div class=\"foto_piedefoto\"><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/51864011851_34a9a168c2_o.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/div>\n<div class=\"piedefoto\">Maynard H. Smith, B-17F ball turret gunner who received the Medal of Honor (source: <a href=\"https:\/\/www.historynet.com\/the-checkered-life-of-snuffy-smith.htm\" rel=\"noopener\" target=\"_blank\">HistoryNet<\/a>).<\/div>\n<p><strong>There was a ball turret gunner who received the Medal of Honor<\/strong>, the United States' highest military decoration. <a href=\"https:\/\/www.outono.net\/elentir\/2023\/02\/25\/maynard-h-smith-the-heroic-act-of-the-ball-turret-gunner-of-a-b-17-bomber\/\">He was Maynard Harrison \"Snuffy\" Smith and we already saw his story here.<\/a> As a curiosity, short gunners were chosen for the positions of these turrets, since the taller ones could not fit in her. A few days ago, <a href=\"https:\/\/www.youtube.com\/@BluePawPrint\">Blue Paw Print<\/a> <strong>published an excellent video showing the structure and operation of these turrets<\/strong>, with high quality images and a wide range of information. The video has an audio track in English:<\/p>\n<p><iframe loading=\"lazy\" title=\"Inside the B-17 Ball Turret\" width=\"665\" height=\"374\" src=\"https:\/\/www.youtube.com\/embed\/MUUF_LPeTfs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><strong>You can see some screenshots of the video here<\/strong>, made by computer and with a high level of graphics.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/53856386938_d129fba281_b.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/53855244257_658381b21b_b.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/53856559975_b17199ee09_b.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/live.staticflickr.com\/65535\/53856560020_9e7d5d7976_b.jpg\" style=\"width:100%; height:auto; border:0px;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Boeing B-17 Flying Fortress was one of the most famous bombers of World War II, with 12,677 units built.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[19536,11549],"tags":[7133,16054,16055,10389],"class_list":["post-56521","post","type-post","status-publish","format-standard","hentry","category-we-said-yesterday","category-military-history","tag-boeing-b-17-flying-fortress","tag-maynard-harrison-snuffy-smith","tag-us-army-air-forces","tag-world-war-ii"],"_links":{"self":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/56521"}],"collection":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/comments?post=56521"}],"version-history":[{"count":0,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/posts\/56521\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/media?parent=56521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/categories?post=56521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outono.net\/elentir\/wp-json\/wp\/v2\/tags?post=56521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}