{"id":21826553,"date":"2026-09-12T12:30:12","date_gmt":"2026-09-12T10:30:12","guid":{"rendered":"https:\/\/migflug.com\/afterburner\/regent-viceroy-seaglider-first-crewed-flight-ground-effect\/"},"modified":"2026-10-01T15:02:05","modified_gmt":"2026-10-01T13:02:05","slug":"regent-viceroy-seaglider-first-crewed-flight-ground-effect","status":"publish","type":"post","link":"https:\/\/migflug.com\/afterburner\/regent-viceroy-seaglider-first-crewed-flight-ground-effect\/","title":{"rendered":"REGENT Viceroy: The Electric Seaglider That Flies as a Boat"},"content":{"rendered":"<style>.et_pb_title_container h1.entry-title { padding-top: 40px !important; }<\/style>\n<!-- mfsh:top -->\n\n<style>\n.mfsh-trigger{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px;margin:0 0 26px;border:2px solid 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Neither of them was a pilot. They were captains, because the thing they were driving is legally a boat.<\/p>\r\n\r\n<p>That last detail is not a technicality. It is the entire business model, and it is why a company called REGENT may succeed where six decades of far more spectacular machines failed.<\/p>\r\n\r\n<div style=\"background:#f5f5f5;padding:20px 24px;margin:26px 0;border-left:4px solid #5C91FF\">\r\n<p style=\"margin:0 0 10px;font-weight:700;font-size:17px;color:#222\">Quick Facts<\/p>\r\n<p style=\"margin:4px 0;font-size:15px;line-height:1.7\"><strong>Craft:<\/strong> REGENT Viceroy, an all-electric hydrofoiling wing-in-ground effect vessel, or &ldquo;seaglider&rdquo;<br>\r\n<strong>First crewed flight:<\/strong> 2 September 2026, Narragansett Bay, North Kingstown, Rhode Island<br>\r\n<strong>The flight:<\/strong> 1,956 ft (596 m) at a height of 33 ft (10 m) for about 30 seconds, with two captains aboard<br>\r\n<strong>Claim:<\/strong> the largest all-electric wing-in-ground effect craft ever to fly with people on board<br>\r\n<strong>Production target:<\/strong> 12 passengers plus two crew, up to 180 mph, up to 180 miles of range<br>\r\n<strong>Three modes:<\/strong> floating on the hull, foiling on hydrofoils, then flying within one wingspan of the water<br>\r\n<strong>Control:<\/strong> a triple-redundant digital control system handles stability; the captain steers it like a boat<br>\r\n<strong>Regulator:<\/strong> the United States Coast Guard, not the FAA. Crews are certified mariners<br>\r\n<strong>Funding:<\/strong> more than 340 million dollars committed, including a 240 million dollar Series B; investors include Lockheed Martin and Japan Airlines<br>\r\n<strong>Defence work:<\/strong> a 15 million dollar contract with the U.S. Marine Corps Warfighting Lab and a research agreement with USSOCOM<\/p>\r\n<\/div>\r\n\r\n<h2 style=\"padding-top:22px\">Why flying low is cheating, in a good way<\/h2>\r\n\r\n<p>Every wing trails vortices off its tips, and those vortices are where a large slice of an aircraft&rsquo;s drag comes from. Fly close enough to a surface and the ground physically interrupts them. Induced drag collapses. Efficiency jumps.<\/p>\r\n\r\n<p>Pilots meet this every time they land, in the form of an aeroplane that refuses to stop floating just above the runway. Ground effect is the reason.<\/p>\r\n\r\n<p>The idea of exploiting it deliberately is old, and the Soviet Union pursued it hardest. Rostislav Alexeev&rsquo;s ekranoplans skimmed the Caspian at hundreds of kilometres an hour, and the Lun-class served the Soviet and Russian navies from 1987 into the late 1990s.<\/p>\r\n\r\n\r\n<figure class=\"wp-block-image size-large\" style=\"margin:0 0 24px;width:100%\"><img decoding=\"async\" class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" width=\"1024\" src=\"https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/09\/lun-class-ekranoplan-caspian-ground-effect.jpg\" alt=\"A Lun-class ekranoplan beached on the Caspian shore\" style=\"width:100%;height:auto;max-width:100%;display:block\"><figcaption style=\"font-size:13px;color:#777;text-align:center;margin-top:6px;font-style:italic\">The Soviet answer: a Lun-class ekranoplan, designed by Rostislav Alexeev. Enormous, fast, and effectively unusable in anything but calm water. Photo: Fred Schaerli \/ Wikimedia Commons, CC BY-SA 3.0.<\/figcaption><\/figure>\r\n\r\n\r\n<p>They were magnificent and they were impractical. A craft that must stay within a wingspan of the surface cannot climb over a wave, cannot easily turn, and cannot operate in a seaway. The Soviets never solved it. Neither did anyone else.<\/p>\r\n\r\n<h2 style=\"padding-top:22px\">The hydrofoil is the actual invention<\/h2>\r\n\r\n<p>REGENT&rsquo;s contribution is not the flying. It is the bit before the flying.<\/p>\r\n\r\n<p>The Viceroy leaves the dock floating on its hull like any other boat. As it accelerates it rises onto hydrofoils, lifting the hull clear of the chop. Only once it is foiling, stable and fast, does it transition to flight.<\/p>\r\n\r\n<p>That sequence solves the problem that killed the ekranoplan. Hydrofoils tolerate waves and manoeuvre in harbours, so the craft can operate from an ordinary quayside in ordinary conditions instead of needing a flat calm and a long clear run.<\/p>\r\n\r\n\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/W8GslnWtefY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allowfullscreen><\/iframe><\/div>\r\n\r\n<p style=\"font-size:13px;color:#777;text-align:center;font-style:italic;margin-top:-10px\">The Viceroy prototype rising onto its hydrofoils during earlier low-speed foil testing.<\/p>\r\n\r\n<h2 style=\"padding-top:22px\">Thirty seconds that took five and a half years<\/h2>\r\n\r\n<p>By aviation standards the flight itself was modest: 596 metres, ten metres up, half a minute. By the standards of a category of vehicle that has never reached commercial service anywhere, it was the whole point.<\/p>\r\n\r\n\r\n<div style=\"background:#f8f9fa;border-left:4px solid #1565c0;padding:20px 22px;margin:18px 0 24px;font-size:16px;line-height:1.7\"><em>&ldquo;This is the moment we have been envisioning and tirelessly pursuing for the past five and a half years: REGENT has successfully proven safe, efficient ground-effect flight.&rdquo;<\/em><div style=\"margin-top:10px;font-size:14px;color:#555\"><strong>Billy Thalheimer<\/strong> &mdash; Co-founder and Chief Executive Officer, REGENT<\/div><\/div>\r\n\r\n\r\n<p>The company says the summer was spent pushing hydrofoiling speed higher and higher until flight was simply the next step on the curve rather than a leap. Chief technology officer Mike Klinker framed the result in terms of what it unlocks.<\/p>\r\n\r\n\r\n<div style=\"background:#f8f9fa;border-left:4px solid #5C91FF;padding:20px 22px;margin:18px 0 24px;font-size:16px;line-height:1.7\"><em>&ldquo;Completing this flight test validates years of rigorous engineering and operational work and gives us the confidence to move into full-rate production. We showed today that flying a Seaglider is every bit as smooth and safe as we designed it to be.&rdquo;<\/em><div style=\"margin-top:10px;font-size:14px;color:#555\"><strong>Mike Klinker<\/strong> &mdash; Co-founder and Chief Technology Officer, REGENT<\/div><\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\" style=\"margin:0 0 24px;width:100%\"><img decoding=\"async\" class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" width=\"1024\" src=\"https:\/\/migflug.com\/afterburner\/wp-content\/uploads\/sites\/4\/2026\/09\/regent-viceroy-seaglider-model-dubai-airshow-2023.jpg\" alt=\"A model of the REGENT Viceroy seaglider displayed at the Dubai Airshow\" style=\"width:100%;height:auto;max-width:100%;display:block\"><figcaption style=\"font-size:13px;color:#777;text-align:center;margin-top:6px;font-style:italic\">A Viceroy model at the Dubai Airshow in 2023. REGENT says its order book now spans six continents. Photo: Mztourist \/ Wikimedia Commons, CC BY-SA 4.0.<\/figcaption><\/figure>\r\n\r\n\r\n<h2 style=\"padding-top:22px\">Regulated as a boat, which changes everything<\/h2>\r\n\r\n<p>Certifying a novel passenger aircraft with the FAA or EASA is a decade-long, nine-figure ordeal. It is the wall that most electric aviation startups eventually hit.<\/p>\r\n\r\n<p>Because the seaglider never leaves ground effect and never operates over land, it falls under maritime rules. In the United States that means the Coast Guard, and crews hold mariner certificates rather than pilot licences. Elsewhere it means national maritime authorities.<\/p>\r\n\r\n<p>Whether that regulatory route proves as quick in practice as it looks on paper is the open question. Carrying fare-paying passengers at 180 mph ten metres above the water is not something maritime regulators have had to think about before, and a novel craft tends to generate novel rulemaking.<\/p>\r\n\r\n<h2 style=\"padding-top:22px\">Passengers, or the Marines?<\/h2>\r\n\r\n<p>The commercial pitch is coastal: about 40 per cent of the world&rsquo;s population lives near a coast, and a seaglider uses existing port infrastructure rather than an airport, so there is no runway to build and no airport security queue to stand in.<\/p>\r\n\r\n<p>The defence pitch may arrive sooner. REGENT holds a 15 million dollar contract with the U.S. Marine Corps Warfighting Lab and a cooperative research agreement with U.S. Special Operations Command, and it has already flown an uncrewed seaglider drone called Squire. A fast, low, quiet craft that moves cargo or casualties between islands without needing an airstrip is an obvious fit for Pacific logistics.<\/p>\r\n\r\n\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/ixd61vkdEmo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allowfullscreen><\/iframe><\/div>\r\n\r\n<p style=\"font-size:13px;color:#777;text-align:center;font-style:italic;margin-top:-10px\">Squire, REGENT&rsquo;s autonomous seaglider drone, during a defence flight demonstration.<\/p>\r\n\r\n<p>Thirty seconds in ground effect does not make a transport system. There is a long flight-test campaign, a production ramp and a regulatory framework still to come. But every previous attempt at this failed before it got a paying customer, and none of them had hydrofoils. For the first time in sixty years, the idea looks like it might actually float.<\/p>\r\n\r\n\r\n<div style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:24px 0\"><iframe class=\"skip-lazy\" data-no-lazy=\"1\" loading=\"eager\" src=\"https:\/\/www.youtube.com\/embed\/qBEpEfii6U0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" allowfullscreen><\/iframe><\/div>\r\n\r\n<p style=\"font-size:13px;color:#777;text-align:center;font-style:italic;margin-top:-10px\">REGENT&rsquo;s own footage of the Viceroy&rsquo;s first crewed flight on 2 September 2026.<\/p>\r\n\r\n<p><em>Sources: REGENT Craft press release of 2 September 2026, Aviation Week, Aviation International News, New Atlas, gCaptain, FLYING Magazine, AeroTime, aeroTELEGRAPH.<\/em><\/p>\n\n<!-- mfsh:bottom -->\n\n<button type=\"button\" class=\"mfsh-trigger mfsh-bottom\" data-mfsh-placement=\"bottom\" aria-haspopup=\"dialog\"><svg><use href=\"#mfsh-i-share\"\/><\/svg>Share this story<\/button>\n\n<!-- \/mfsh:bottom -->\n\n\r\n\r\n<div style=\"background:#f0f4ff;border-left:4px solid #5C91FF;padding:16px 20px;margin:32px 0 8px\">\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\/caspian-sea-monster-ekranoplan\/\">The Caspian Sea Monster That Spooked the CIA<\/a><\/p>\r\n<p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/afterburner\/ground-effect-explained-induced-drag-landing-float\/\">Ground Effect: The Cushion of Air That Isn&rsquo;t Really There<\/a><\/p>\r\n<p style=\"margin:4px 0\"><a href=\"https:\/\/migflug.com\/afterburner\/chinas-bohai-sea-monster-ekranoplan-clearest-images-2026\/\">China&rsquo;s Bohai Sea Monster Just Got Its Clearest Photos Yet<\/a><\/p>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>REGENT\u2019s Viceroy seaglider flew with a crew aboard for the first time on 2 September 2026. Why hydrofoils solved the problem that killed the ekranoplan.<\/p>\n","protected":false},"author":27,"featured_media":21825946,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"editor_notices":[],"footnotes":""},"categories":[665],"tags":[],"class_list":["post-21826553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aviation-world"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>REGENT Viceroy Seaglider: Flying as a Boat | MiGFlug<\/title>\n<meta name=\"description\" content=\"The REGENT Viceroy seaglider flew with crew aboard for the first time. 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