{"id":5910501,"date":"2026-07-17T11:49:35","date_gmt":"2026-07-17T09:49:35","guid":{"rendered":"https:\/\/migflug.com\/jetflights\/?p=5910501"},"modified":"2026-07-20T12:07:04","modified_gmt":"2026-07-20T10:07:04","slug":"herbert-hoover-naca-primo-civile-a-superare-la-barriera-del-suono","status":"publish","type":"post","link":"https:\/\/migflug.com\/afterburner\/it\/herbert-hoover-naca-first-civilian-break-sound-barrier\/","title":{"rendered":"L&#039;uomo dimenticato dalla storia alla barriera del suono"},"content":{"rendered":"<p><style>.et_pb_title_container h1.entry-title { padding-top: 40px !important; }<\/style><\/p>\r\n<p>Everyone knows who first broke the sound barrier: Chuck Yeager, October 1947, the orange Bell X-1, a rib strapped up with a broom handle. It is one of the great stories in aviation. But there is a second name that belongs beside it \u2014 a quiet engineer from Tennessee who did something Yeager did not, and whom history has almost entirely forgotten.<\/p>\r\n<p>His name was Herbert Hoover. Not the president \u2014 the test pilot. And on 10 March 1948, he became the first civilian ever to fly faster than sound.<\/p>\r\n\r\n<div style=\"background: #f5f5f5; padding: 20px; border-radius: 8px; margin: 24px 0;\">\r\n<p style=\"margin: 0 0 10px; font-weight: bold; font-size: 15px; letter-spacing: .03em; color: #111;\">QUICK FACTS<\/p>\r\n<table style=\"border-collapse: collapse; font-size: 15px; line-height: 1.5;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Name<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">Herbert Henry \"Herb\" Hoover (1912\u20131952)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Milestone<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">First civilian to break the sound barrier<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Date<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">10 March 1948<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Aircraft<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">Bell X-1 Ship #2 (46-063), reaching Mach 1.065<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Role<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">NACA test pilot; chief of flight operations, Langley<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"padding: 6px 12px 6px 0; font-weight: 600; color: #333; vertical-align: top; white-space: nowrap;\">Fate<\/td>\r\n<td style=\"padding: 6px 0; color: #444;\">Killed in a 1952 B-45 Tornado break-up; his parachute never opened<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n\r\n<h2 style=\"padding-top: 22px;\">The other man in the orange rocket<\/h2>\r\n<p>Yeager flew for the Air Force. Hoover flew for the NACA \u2014 the National Advisory Committee for Aeronautics, the government research body that would one day become NASA. In the joint programme to conquer the sound barrier out at Muroc Dry Lake, the Air Force and the NACA ran in parallel: Yeager was the military\u2019s man, Hoover was the civilian scientists\u2019 lead pilot.<\/p>\r\n\r\n<figure class=\"wp-block-image size-large\" style=\"margin: 0 0 24px;\"><img data-opt-id=312545239  fetchpriority=\"high\" decoding=\"async\" class=\"skip-lazy\" style=\"max-width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/ml5psubhxdln.i.optimole.com\/cb:0e0_.b970\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/07\/naca-muroc-contingent-x-1.jpg\" alt=\"The NACA Muroc contingent, 1947\" data-no-lazy=\"1\" \/>\r\n<figcaption style=\"font-size: 13px; color: #777; text-align: center; margin-top: 6px; font-style: italic;\">The NACA Muroc team in front of the X-1-2 and its B-29 mothership in 1947. Hoover led the committee\u2019s flying in the transonic programme. Photo: NASA \/ Wikimedia Commons<\/figcaption>\r\n<\/figure>\r\n\r\n<p>On 10 March 1948 \u2014 his eleventh flight in the X-1 \u2014 Hoover was dropped from the belly of a B-29, lit the rocket, and pushed through Mach 1 to about Mach 1.065. Yeager had been first; Hoover was the second human being ever to do it, and the first who was not in uniform. The data he brought back belonged to the whole of aviation.<\/p>\r\n\r\n<div style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 24px 0;\"><iframe class=\"skip-lazy\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; border-radius: 8px;\" src=\"https:\/\/www.youtube.com\/embed\/WUJFv3qm6JA\" allowfullscreen=\"allowfullscreen\" data-no-lazy=\"1\"><\/iframe><\/div>\r\n\r\n<p>President Truman pinned the Air Medal on him in 1950. The citation was dry, in the way such things always are.<\/p>\r\n\r\n<div style=\"background: #f8f9fa; border-left: 4px solid  #1565c0; padding: 20px 22px; margin: 18px 0 24px; border-radius: 0 8px 8px 0; font-size: 16px; line-height: 1.7; display: flex; gap: 20px; align-items: flex-start;\">\r\n<div><em>\u201c\u2026for meritorious achievement while participating in aerial flight\u2026 in piloting an experimental aircraft faster than the speed of sound, thereby providing valuable scientific data for research in the supersonic field.\u201d<\/em>\r\n<div style=\"margin-top: 10px; font-size: 14px; color: #555;\"><strong>Air Medal citation<\/strong> \u2014 presented by President Truman, January 1950<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n<h2 style=\"padding-top: 22px;\">A pilot who kept his head<\/h2>\r\n<p>Hoover was a University of Tennessee engineer who had joined the NACA in 1940 and flown more than a hundred types. He was famous among his peers for icy calm in emergencies \u2014 he once landed after a Helldiver\u2019s canopy smashed into his face, and another time nursed home a Mustang whose cooling system had been punctured by a disintegrating test model. His work was so secret that his own family barely knew what he did.<\/p>\r\n\r\n<div style=\"background: #f8f9fa; border-left: 4px solid  #1565c0; padding: 20px 22px; margin: 18px 0 24px; border-radius: 0 8px 8px 0; font-size: 16px; line-height: 1.7; display: flex; gap: 20px; align-items: flex-start;\">\r\n<div><em>\u201cHe won\u2019t tell us much. A lot of his work is secret, but his wife and children spent the winter with him at [Muroc], California, where some of the tests were made.\u201d<\/em>\r\n<div style=\"margin-top: 10px; font-size: 14px; color: #555;\"><strong>Hoover\u2019s mother<\/strong> \u2014 to the Knoxville News Sentinel, 1948<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\" style=\"margin: 0 0 24px;\"><img data-opt-id=55801623  fetchpriority=\"high\" decoding=\"async\" class=\"skip-lazy\" style=\"max-width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/ml5psubhxdln.i.optimole.com\/cb:0e0_.b970\/w:auto\/h:auto\/q:mauto\/ig:avif\/https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/07\/bell-x-1-in-flight.jpg\" alt=\"A Bell X-1 in flight\" data-no-lazy=\"1\" \/>\r\n<figcaption style=\"font-size: 13px; color: #777; text-align: center; margin-top: 6px; font-style: italic;\">A Bell X-1 rocket plane in flight. Hoover flew the second X-1 built, serial 46-063. Photo: NASA \/ Wikimedia Commons<\/figcaption>\r\n<\/figure>\r\n\r\n<p>The end came fast and cruelly. On 14 August 1952, aged just 40, Hoover was flying a North American B-45 Tornado jet bomber when it broke apart in the air near Burrowsville, Virginia. He bailed out, but his parachute never opened. His co-pilot survived to tell what happened.<\/p>\r\n<p>The man who beat the sound barrier as a civilian, who brought back the data that made supersonic flight safe, died testing yet another aircraft \u2014 and then slipped out of the story almost entirely. Yeager became a legend. Herbert Hoover became a footnote. He deserves better than that.<\/p>\r\n\r\n<div style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 24px 0;\"><iframe class=\"skip-lazy\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; border-radius: 8px;\" src=\"https:\/\/www.youtube.com\/embed\/hjVTaubVSKE\" allowfullscreen=\"allowfullscreen\" data-no-lazy=\"1\"><\/iframe><\/div>\r\n\r\n<p><em>Sources: NASA; Vintage Aviation News; Wikipedia.<\/em><\/p>\r\n\r\n<div style=\"background: #f0f4ff; border-left: 4px solid #5C91FF; padding: 16px 20px; margin: 32px 0 8px; border-radius: 0 8px 8px 0;\">\r\n<p style=\"margin: 0 0 8px; font-weight: 600; color: #333;\">Related Posts<\/p>\r\n<p style=\"margin: 4px 0;\"><a href=\"https:\/\/migflug.com\/afterburner\/two-broken-ribs-and-a-broom-handle-the-day-yeager-broke-the-sound-barrier\/\">Two Broken Ribs and a Broom Handle: The Day Yeager Broke the Sound Barrier<\/a><\/p>\r\n<p style=\"margin: 4px 0;\"><a href=\"https:\/\/migflug.com\/afterburner\/the-ride-that-nearly-killed-chuck-yeager\/\">The Ride That Nearly Killed Chuck Yeager<\/a><\/p>\r\n<\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>Pochi mesi dopo Chuck Yeager, il pilota della NACA Herbert Hoover divenne il primo civile a superare la barriera del suono, e poi la storia si dimentic\u00f2 di lui.<\/p>","protected":false},"author":24,"featured_media":5910339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"editor_notices":[],"footnotes":""},"categories":[665,666],"tags":[],"class_list":["post-5910501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aviation-world","category-history-and-legends"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - 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