{"id":80075,"date":"2025-02-10T15:25:31","date_gmt":"2025-02-10T15:25:31","guid":{"rendered":"https:\/\/peraltafinancing.com\/aerospace\/how-booms-xb-1-went-supersonic-without-the-noise\/"},"modified":"2025-02-10T15:25:31","modified_gmt":"2025-02-10T15:25:31","slug":"how-booms-xb-1-went-supersonic-without-the-noise","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=80075","title":{"rendered":"How Boom\u2019s XB-1 went supersonic without the noise"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Hot on the heels of its milestone supersonic flight with its demonstrator aircraft, XB-1, Boom Supersonic has another surprise up its sleeve.\u00a0<\/p>\n<p>During the <a href=\"https:\/\/www.aerotime.aero\/articles\/boom-supersonics-xb-1-goes-supersonic-for-the-first-time\" data-wpel-link=\"internal\" rel=\"follow\">demonstration flight on January 28, 2025<\/a>, the XB-1 broke the sound barrier three times, but not one of those occasions caused an audible sonic boom. \u201cThis confirms what we\u2019ve long believed,\u201d says Blake Scholl, founder and CEO of Boom. \u201cSupersonic travel can be affordable, sustainable, and friendly to those onboard and on the ground.\u201d<\/p>\n<p>Now, Boom Supersonic has shared more details on the technology behind its quiet supersonic achievement, which it calls \u2018Boomless Cruise.\u2019\u00a0<\/p>\n<aside class=\"article-leaderboard bn-1\"\/>\n<h2 id=\"what-is-boomless-cruise\" class=\"wp-block-heading\">What is Boomless Cruise?<\/h2>\n<p>According to the company, Boomless Cruise is based on a phenomenon known as Mach cutoff. In essence, when an aircraft flies past the speed of sound at a high altitude, the sound of the sonic boom does not reach the ground.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" title=\"Boomless Cruise Boom Supersonic\" decoding=\"async\" width=\"1024\" height=\"576\" alt=\"\" class=\"wp-image-115789\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic.jpg 1024w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-300x169.jpg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-768x432.jpg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-380x214.jpg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-800x450.jpg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-760x428.jpg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-600x338.jpg 600w\" data-lazy-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic.jpg\"\/><img loading=\"lazy\" title=\"Boomless Cruise Boom Supersonic\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic.jpg\" alt=\"\" class=\"wp-image-115789\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic.jpg 1024w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-300x169.jpg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-768x432.jpg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-380x214.jpg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-800x450.jpg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-760x428.jpg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/Boomless_Cruise_Boom_Supersonic-600x338.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><figcaption class=\"wp-element-caption\">Boom Supersonic<\/figcaption><\/figure>\n<p>Rather than refracting downwards and disrupting people on the ground, <a href=\"https:\/\/www.aerotime.aero\/articles\/boom-supersonic-aircraft-speed-of-sound\" data-wpel-link=\"internal\" rel=\"follow\">Boom\u2019s XB-1<\/a> flew higher before transitioning to Mach 1. Boom Supersonic placed microphones along the aircraft\u2019s flight path, which confirmed that, on every transition, no sonic boom reached the ground.<\/p>\n<p>The benefits of Mach cutoff have been explored in some detail by several companies, including NASA which published a paper on the topic as long ago as 2016. Ongoing, several projects aim to deliver supersonic speed without the noise, including the Lockheed Martin <a href=\"https:\/\/www.aerotime.aero\/tag\/x-59-quesst\" data-wpel-link=\"internal\" rel=\"follow\">X-59 Quesst <\/a>(Quiet SuperSonic Technology).<\/p>\n<aside class=\"article-leaderboard bn-2\"\/>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"800\" alt=\"\" class=\"wp-image-115788\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1200x800.jpeg 1200w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-300x200.jpeg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-768x512.jpeg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1536x1024.jpeg 1536w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-380x253.jpeg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-800x534.jpeg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1160x774.jpeg 1160w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-760x507.jpeg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-600x400.jpeg 600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23.jpeg 1600w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1200x800.jpeg\"\/><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1200x800.jpeg\" alt=\"\" class=\"wp-image-115788\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1200x800.jpeg 1200w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-300x200.jpeg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-768x512.jpeg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1536x1024.jpeg 1536w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-380x253.jpeg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-800x534.jpeg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-1160x774.jpeg 1160w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-760x507.jpeg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23-600x400.jpeg 600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-23.jpeg 1600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">NASA<\/figcaption><\/figure>\n<p>It is hoped that as technologies are proven to minimize or even remove the disruption of the sonic boom on the ground, regulators will be more inclined to alter the rules about airspace use and allow new supersonic transports to accelerate to the speed of sound sooner.<\/p>\n<p>The <a href=\"https:\/\/www.aerotime.aero\/articles\/nasa-powers-x-59-experimental-supersonic-aircraft-for-the-first-time\" data-wpel-link=\"internal\" rel=\"follow\">Quesst<\/a> is due to begin flight testing in 2025.<\/p>\n<aside class=\"cnvs-block-posts cnvs-block-posts-1739199501779 cnvs-block-posts-layout-horizontal-type-2-read-more\" data-layout=\"horizontal-type-2-read-more\" data-min-height=\"\">&#13;<\/p>\n<div class=\"cs-posts-area\" data-posts-area=\"\">\n<div class=\"cs-posts-area__outer\">\n<div class=\"cs-posts-area__main cs-block-posts-layout-horizontal-type-2-read-more cs-display-column\">\n<article class=\"post-114762 post type-post status-publish format-standard has-post-thumbnail category-aviation-technology-and-innovation tag-boom-supersonic trending_today-trending_today cs-entry cs-video-wrap\">\n<div class=\"cs-entry__outer\" style=\"border-top: 1px solid;border-bottom: 1px solid;padding: 5px 0;\">\n<div class=\"cs-entry__inner cs-entry__thumbnail cs-entry__overlay cs-overlay-ratio cs-ratio-square\">\n<div class=\"cs-overlay-background cs-overlay-transparent\">\n<p>\t\t                        <a class=\"cs-overlay-link\" style=\"position: relative\" href=\"https:\/\/www.aerotime.aero\/articles\/boom-supersonics-xb-1-goes-supersonic-for-the-first-time\" title=\"Boom Supersonic\u2019s XB-1 goes supersonic for the first time\u00a0\" data-wpel-link=\"internal\" rel=\"follow\"><br \/>\n                        <img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"Boom Supersonic XB-1 reaches supersonic speed for the first time\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-50x50.jpg 50w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-200x200.jpg 200w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-100x100.jpg 100w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-400x400.jpg 400w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-300x300.jpg 300w\" data-lazy-sizes=\"(max-width: 80px) 100vw, 80px\" title=\"Boom Supersonic XB 1 reaches supersonic speed for the first time\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-80x80.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-80x80.jpg\" class=\"attachment-csco-smaller size-csco-smaller wp-post-image\" alt=\"Boom Supersonic XB-1 reaches supersonic speed for the first time\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-80x80.jpg 80w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-150x150.jpg 150w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-110x110.jpg 110w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-50x50.jpg 50w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-200x200.jpg 200w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-100x100.jpg 100w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-160x160.jpg 160w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-220x220.jpg 220w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-400x400.jpg 400w, https:\/\/www.aerotime.aero\/images\/2025\/01\/Boom-Supersonic-XB-1-reaches-supersonic-speed-for-the-first-time-1-300x300.jpg 300w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" title=\"Boom Supersonic XB 1 reaches supersonic speed for the first time\"\/>                    <\/a>\n\t\t<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/article><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>&#13;<br \/>\n\t<\/aside>\n<h2 id=\"cutting-travel-time-with-boomless-cruise\" class=\"wp-block-heading\">Cutting travel time with Boomless Cruise<\/h2>\n<p>Boom Supersonic is clear that it wants the Overture, its full-size passenger plane, to be able to go supersonic over land. It says that, if it were allowed to, it would cut transcontinental US flight times by up to 90 minutes. International routes with overland segments would also benefit.<\/p>\n<aside class=\"article-leaderboard bn-3\"\/>\n<p>Current regulations mean Overture would only be allowed to operate at Mach 0.94 over land, which is still 20% faster than any subsonic jet. The company hopes that, with the data it has gathered and will continue to gather during the XB-1 flight tests, regulators may reconsider these rules.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"675\" alt=\"\" class=\"wp-image-115790\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1200x675.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-300x169.jpg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-768x432.jpg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1536x864.jpg 1536w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-380x214.jpg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-800x450.jpg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1160x653.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-760x428.jpg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1600x900.jpg 1600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-600x338.jpg 600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6.jpg 1920w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1200x675.jpg\"\/><img loading=\"lazy\" title=\"image\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1200x675.jpg\" alt=\"\" class=\"wp-image-115790\" srcset=\"https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1200x675.jpg 1200w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-300x169.jpg 300w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-768x432.jpg 768w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1536x864.jpg 1536w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-380x214.jpg 380w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-800x450.jpg 800w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1160x653.jpg 1160w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-760x428.jpg 760w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-1600x900.jpg 1600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6-600x338.jpg 600w, https:\/\/www.aerotime.aero\/images\/2025\/02\/image-6.jpg 1920w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"\/><figcaption class=\"wp-element-caption\">Boom Supersonic<\/figcaption><\/figure>\n<p>Using its proprietary engine technology known as Symphony, Boom says that Overture will have more than enough power to break the sound barrier at 30,000+ feet. This, it says, is high enough for Mach cutoff to work.<\/p>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Hot on the heels of its milestone supersonic flight with its demonstrator aircraft, XB-1, Boom Supersonic has another surprise up its sleeve.\u00a0 During the demonstration flight on January 28, 2025, the XB-1 broke the sound barrier three times, but not one of those occasions caused an audible sonic boom. \u201cThis confirms what we\u2019ve long believed,\u201d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":80076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12024],"tags":[40272,2578,14344,8603],"dealstore":[],"offerexpiration":[],"class_list":["post-80075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerospace","tag-booms","tag-noise","tag-supersonic","tag-xb1"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - 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