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7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online Aircraft Charter Washington DC Metro Area's Largest Most Established Aircraft Operator Feedback Like 2.7m Follow @MailOnline DailyMail Tuesday, Jul 7th 2015 8AM 72°F 11AM 75°F 5Day Forecast Home U.K. News Sports U.S. Showbiz Australia Femail Health Science Money Video Travel Columnists Latest Headlines Science Pictures Login YOU MIGHT LIKE Sponsored Links by Taboola Mortgage Rates Hit 2.89% APR (15 yr). See If You're Eligible LendingTree Brilliant Mortgage Payoff Method Has Banks On Edge Comparisons.org Can This Startup Bankrupt the Razor Giants? Dollar Shave Club Drivers Surprised They Never Knew This Rule ProvideSavings Insurance Quotes How you can make social media work for your career Dailymail.com 14 OverTheTop Grills That Take BBQing To The Next Level Elite Daily The shape of wings to come: Nasa's weird and wonderful concept planes could someday make supersonic travel commonplace Nasa's archive of future aircraft concept designs feature needlelike bodies, sleek fuselages and delta wings One of the most popular designs is something called the 'hybrid wing body' which improves aerodynamics Similarly, the 'double bubble' D8 Series future aircraft design uses a very wide fuselage to provide extra lift Aeronautics engineers are also working to define a new standard for sonic booms to improve travel speed By ELLIE ZOLFAGHARIFARD FOR MAILONLINE PUBLISHED: 11:08 EST, 9 December 2014 | UPDATED: 04:40 EST, 10 December 2014 202 96 shares View comments Planes that travel faster than the speed of sound using radical 'hybrid wing body' designs could be the future of travel, according to concepts developed by Nasa. The US space agency has been working with manufacturers to design the next generation of planes that will make travelling around the world faster and more fuel efficient. Its archive of designs reveals just how different planes may appear in as little as ten years, with radical designs featuring needlelike bodies, sleek fuselages and delta wings. http://www.dailymail.co.uk/sciencetech/article2866982/TheshapewingscomeNasasweirdwonderfulconceptplanessomedaymakesupersonictravel… 1/10 7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online +9 This computergenerated image shows a possible future 'flying wing' aircraft in flight over populated areas. This kind of design, produced by Northrop Grumman, would most likely carry cargo and then also carry passengers. Nasa says something like this could be in service in 2025 One of the most popular designs is something called the 'hybrid wing body,' which is sometimes described as a blended wing body, according to a report in Gizmodo. In this design, the wing blends seamlessly into the body of the aircraft, which makes it extremely aerodynamic and creates dramatic cuts in fuel consumption, noise and emissions. SHARE THIS RELATED ARTICLES ARTICLE How your phone is more Remotecontrolled car? No, powerful than ORION: this is the world's most... Computer in... In 2012, Nasa successfully tested the X48C a 'hybrid wingbody' plane with a greater internal volume for passengers and cargo. The triangleshaped plane is reminiscent of spy planes and designed to cut through the air more efficiently. With a 21 ft (6.54 metre) wingspan, the aircraft was an 8.5 per cent scale model of a heavylift, subsonic airplane with a 240foot wingspan that could be developed in the next 15 to 20 years for military applications. http://www.dailymail.co.uk/sciencetech/article2866982/TheshapewingscomeNasasweirdwonderfulconceptplanessomedaymakesupersonictravel… 2/10 7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online +9 Our ability to fly at supersonic speeds over land in civil aircraft depends on the ability to reduce the level of sonic booms. Nasa has been exploring a variety of options for quieting the boom, starting with design concepts and moving through wind tunnel tests to flight tests of new technologies. This rendering of a possible future civil supersonic transport shows a vehicle that is shaped to reduce the sonic shockwave +9 The 'double bubble' D8 Series future aircraft design concept comes from the research team led by the Massachusetts Institute of Technology. Based on a modified tube and wing with a very wide fuselage to provide extra lift, its low sweep wing reduces drag and weight; the embedded engines sit aft of the wings. The D8 series aircraft would be used for domestic flights and has been designed with a 20302035 timeframe http://www.dailymail.co.uk/sciencetech/article2866982/TheshapewingscomeNasasweirdwonderfulconceptplanessomedaymakesupersonictravel… 3/10 7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online This is radically different to the 'double bubble' D8 Series future aircraft design concept which comes from a research team led by the Massachusetts Institute of Technology. Based on a modified tube and wing with a very wide fuselage to provide extra lift, its low sweep wing reduces drag and weight; the embedded engines sit aft of the wings. 'The idea there is to take some of the lift that you would normally get from the wings and try and move that to the fuselage,' said Michael Rogers, a research at Nasa's Ames Research Centre. 'Another thing that's done to enable laminar flow on this vehicle is to reduce the sweep of the wings. It is easier to maintain laminar flow if the wings, instead of being swept back like a lot of modern commercial transports, are more sort of perpendicular to the side of the body of the plane. COULD THE FUTURE OF AIR TRAVEL BE HYPERSONIC? Supersonic could be superseded by something even faster. Mach 2.5 is about the speed limit for gasturbine engines. Any faster and the temperature and pressure of air entering the engine is too high for the turbo machinery inside. To fly at hypersonic speed Mach 5 and above requires a different type of engine. A supersoniccombustion ramjet, or scramjet, has no moving parts. Instead of the rotating compressor and turbine in a jet engine, air is compressed and expanded by complex systems of shockwaves under the front of the aircraft, inside the inlet and under the fuselage at the rear. Scramjets have been under development for decades, but a breakthrough came in May 2013, when the U.S. Air Force Research Laboratory’s Boeing X51A WaveRider flew for 240 seconds over the Pacific on scramjet power, reaching Mach 5.1 and running until its fuel was exhausted. The next step is to build a highspeed cruise missile, able to strike distant targets in minutes, not hours. Lockheed Martin’s Skunk Works builder of the Mach 3.5 SR71 Blackbird spyplane has unveiled plans to develop a successor, dubbed the SR72. Designed for reconnaissance and strike missions, the SR72 would combine turbojet and ramjet/scramjet engines to enable the aircraft to take off from a runway, accelerate to a Mach 6 cruise, and then return to a conventional runway landing. If it can secure funding from the U.S. Defense Department, Lockheed Martin believes a prototype could be flying as soon as 2023 and the SR72 could enter service by 2030, potentially paving the way for commercial applications of scramjet technology. +9 This future aircraft design concept comes from the research team led by GE Aviation. Much lighter and more aerodynamic than current aircraft with the same capacity, the 20passenger aircraft would reduce fuel consumption and noise and enable business jetlike travel between more than 1,300 airports. It features ultraquiet turboprop engines and virtual reality windows http://www.dailymail.co.uk/sciencetech/article2866982/TheshapewingscomeNasasweirdwonderfulconceptplanessomedaymakesupersonictravel… 4/10 7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online +9 The 'IconII' future aircraft design concept for supersonic flight over land was created by Boeing with the help of Nasa. Its design is meant to save fuel. It also achieves large reductions in sonic boom noise levels that will meet the target level required to make supersonic flight over land possible +9 This idea for a possible future aircraft is called a 'hybrid wing body' or sometimes a blended wing body. In this design, the wing blends seamlessly into the body of the aircraft, which makes it extremely aerodynamic and holds great promise for dramatic reductions in fuel consumption, noise and emissions Aeronautics engineers are also working to define a new standard for low sonic booms. They have been busy gathering data in order to create new, quieter planes that could help overturn the current ban on supersonic flight over land. ‘Lessening sonic booms shock waves caused by an aircraft flying faster than the speed of sound is the most significant hurdle to reintroducing http://www.dailymail.co.uk/sciencetech/article2866982/TheshapewingscomeNasasweirdwonderfulconceptplanessomedaymakesupersonictravel… 5/10 7/7/2015 Nasa's concept planes could make supersonic travel common | Daily Mail Online commercial supersonic flight,’ said Peter Coen, head of the High Speed Project in Nasa’s Aeronautics Research Mission Directorate, Washington. ‘Other barriers include high altitude emissions, fuel efficiency and community noise around airports.’ 'We are nowhere near the maximum that we can get out of this industry,' added Nasa engineer Ruben Del Rosario.