{"id":96139,"date":"2022-05-19T18:45:00","date_gmt":"2022-05-19T22:45:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?migration=converted-node-479692"},"modified":"2024-03-22T00:13:59","modified_gmt":"2024-03-22T04:13:59","slug":"nasas-hytec-to-help-jets-burn-less-fuel","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/aeronautics\/nasas-hytec-to-help-jets-burn-less-fuel\/","title":{"rendered":"NASA\u2019s HyTEC to Help Jets Burn Less Fuel"},"content":{"rendered":"<div id=\"\" class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full wp-block-nasa-blocks-article-intro\"><div class=\"width-full maxw-full article-header\"><div class=\"margin-bottom-2 width-full maxw-full\"><p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">6 min read<\/p><h1 class=\"display-48 margin-bottom-2\">NASA\u2019s HyTEC to Help Jets Burn Less Fuel<\/h1><\/div><\/div><\/div>\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-fit \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1113\" height=\"647\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?w=1113\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"Cross section of a typical turbofan jet engine showing the combustor in teal, the high-pressure turbine in blue and the high-pressure compressor in yellow.\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png 1113w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=300,174 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=768,446 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=1024,595 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=400,233 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=600,349 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec-engine-callouts-trimmed.png?resize=900,523 900w\" sizes=\"(max-width: 1113px) 100vw, 1113px\" loading=\"eager\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">This cross-section of a turbofan jet engine shows the components of the HyTEC project\u2019s smaller engine core, with the compressor, combustor, and turbine noted. By shrinking the engine core, better fuel efficiency can be achieved.<\/div><div class=\"hds-credits\">NASA<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>What if we told you we could reimagine the way a jet engine works to generate the same amount of power using less fuel?<\/p>\n\n\n\n<p>Our aeronautical innovators are designing a new jet engine that, compared to current engines, will produce the same thrust and even look the same on the outside, but is more fuel-efficient.<\/p>\n\n\n\n<p>HyTEC, or Hybrid Thermally Efficient Core, is a NASA project kicked off in June 2021 seeking to <a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-innovations-will-help-us-meet-sustainable-aviation-goals\">make the aviation industry more sustainable<\/a> by developing a small core for a turbofan jet engine that increases fuel efficiency.<br>The project also includes work on hybridization \u2013 developing methods to pull <a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-issues-contracts-to-mature-electrified-aircraft-propulsion-technologies\">more electrical power<\/a> from this engine to power other systems aboard the aircraft, which could increase fuel efficiency in much the same way a hybrid car does.<\/p>\n\n\n\n<p>Once these <a href=\"https:\/\/www.nasa.gov\/subject\/7564\/green-aviation\/\">green technologies<\/a> are demonstrated and proven, HyTEC\u2019s goal is to have them readily available for adoption by the aviation industry in the next decade.<\/p>\n\n\n\n<p>\u201cWhat we\u2019re trying to do at NASA is push more next-generation sustainable propulsion technologies into jet engines using our unique expertise and funding,\u201d said Anthony Nerone, who leads the HyTEC project from <a href=\"https:\/\/www.nasa.gov\/centers\/glenn\/home\/index.html\">NASA\u2019s Glenn Research Center<\/a> in Cleveland. \u201cWith the small-core engine in specific, we are targeting a 5-10% fuel burn reduction.\u201d<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Jet Engines 101<\/strong><\/h2>\n\n\n\n<p>To best explain what HyTEC is doing to make turbofan jet engines more efficient, a quick refresher on how they work may come in handy.<\/p>\n\n\n\n<p>Spinning in the very front of the engine is the fan, which continually draws a large amount of air into the engine. The fan generates the bulk of the thrust that moves the airplane forward.<\/p>\n\n\n\n<p>Some of the air gathered by the fan, however, flows backward into its power source \u2013 the engine core. This characteristic defines a turbofan engine.<\/p>\n\n\n\n<p>The first stop in the core is a component called the compressor. The compressor is made up of many small spinning blades. It squeezes the air \u2013 similar to how you can squeeze the air inside an empty water bottle. This builds up air pressure in the engine\u2019s core.<\/p>\n\n\n\n<p>The compressed air is fed into the combustor, also known as the combustion chamber. Here, fuel is added to the compressed air and ignited, creating hot, high-speed air.<\/p>\n\n\n\n<p>The compressed, heated, and expanded air makes one more stop before exiting the engine. The turbine blade, located near the back of the engine, extracts the energy from the high pressure and temperature air to keep the fan at the front spinning and drawing in more air.<\/p>\n\n\n\n<p>Finally, the air blows out through the nozzle \u2013 the tail-end of the jet engine. By rapidly expanding the air in this manner, the engine\u2019s core adds to the fan thrust required to push the airplane forward.<\/p>\n\n\n\n<p>Along the way, power is generated by the spinning components in the engine\u2019s core to charge the electrical components of the aircraft, similar to how your car\u2019s battery is recharged while driving on the interstate.<\/p>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-fit \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"548\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?w=985\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"Cross-section illustrion of a Turbofan engine showing the stator size comparison. The HyTEC small core is the size of a dime\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png 985w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?resize=300,167 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?resize=768,427 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?resize=400,223 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?resize=600,334 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/ps-03498_hytec3_0.png?resize=900,501 900w\" sizes=\"(max-width: 985px) 100vw, 985px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">In this illustration, the current state of the art is pictured next to HyTEC\u2019s goal, with to the size of a United States dime for scale. A \u201cstator\u201d is the fixed component of a motor, as opposed to a rotor.<\/div><div class=\"hds-credits\">NASA<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>HyTEC\u2019s High Tech<\/strong><\/h2>\n\n\n\n<p>The key to HyTEC\u2019s work is what\u2019s called a bypass ratio. This is the ratio of how much air the fan pushes out as thrust versus how much enters the engine\u2019s core to power the fan itself.<\/p>\n\n\n\n<p>For example, the GE engines currently used on the <a href=\"https:\/\/www.nasa.gov\/aeroresearch\/nasa-partners-with-boeing-on-test-flights-to-advance-aviation\">Boeing 787 Dreamliner<\/a> have a bypass ratio of 9. This means that nine times more air bypasses the engine\u2019s core as thrust instead of entering the core.<\/p>\n\n\n\n<p>HyTEC is working on drastically increasing this bypass ratio. The project aims to create an engine with a bypass ratio of 15 by keeping the fan the same size while shrinking the engine\u2019s core within \u2013 all while maintaining the same thrust level.<\/p>\n\n\n\n<p>In order to maintain the same level of thrust as a larger core, however, the pressure and temperature of the air that\u2019s pushed into the core increases. This more efficient, smaller core powering an equal-size fan will deliver the same thrust while using less fuel.<\/p>\n\n\n\n<p>Because the materials currently used in engine construction cannot withstand the increased pressure and heat, the project is developing newer, more durable construction materials like ceramic matrix composites and environmental barrier coatings.<\/p>\n\n\n\n<p>These materials must be tested and <a href=\"https:\/\/www.nasa.gov\/feature\/glenn\/2021\/renovate-to-elevate-facility-upgrades-propel-green-aviation\">proven in the lab<\/a>. Researchers are currently working in the <a href=\"https:\/\/www1.grc.nasa.gov\/historic-facilities\/special-projects-laboratory\/space-activities\/\" rel=\"noopener\">materials laboratories at NASA Glenn<\/a> and at partner facilities to make sure the potential materials can withstand the heat and pressure and are sufficiently durable.<\/p>\n\n\n\n<p>With a smaller engine core, aspects like design ratios and dimensions or aerodynamics change, causing efficiency penalties. To maintain the performance while shrinking the size, new technology innovations and designs need to be investigated and tested.<\/p>\n\n\n\n<p>Once these components are demonstrated, the HyTEC team will work with industry partners to construct a fully operational small core and run it through its paces. During this phase, they will be examining how much more electrical power can be drawn from the small-core engine, which also increases the engine\u2019s fuel efficiency by making it more of a hybrid engine.<\/p>\n\n\n\n<p>\u201cRight now, the most electrified engine out there is on the Boeing 787 Dreamliner, and those engines give 5% of their power to electricity. We want to jump that up to 10-20%. That\u2019s 2-4 times more electrical power,\u201d said Nerone.<\/p>\n\n\n\n<p>This electrical power can be used in many ways \u2013 from powering electrical systems aboard the aircraft to adding hybrid technology to the jet engines themselves, augmenting power during flight.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A New Engine for a New Fleet<\/strong><\/h2>\n\n\n\n<p>Once HyTEC demonstrates a fully operational small core that proves all the technology works together, it\u2019s up to NASA\u2019s industry partners to take the lead.<\/p>\n\n\n\n<p>NASA\u2019s plan is to collaborate with engine companies to make small-core technologies available much sooner than planned, so jet engine manufacturers can have the small core ready in time for use in aviation fleets around the mid-2030s.<\/p>\n\n\n\n<p>By that time, even more sustainable aviation technologies are expected to be entering the market. HyTEC\u2019s piece of the puzzle for the <a href=\"https:\/\/www.nasa.gov\/aeroresearch\/sustainable-aviation\">Sustainable Flight National Partnership<\/a> is developing the small-core engine, but NASA has other goals, as well.<\/p>\n\n\n\n<p>\u201cThe new engine cores are designed to save 5-10% in fuel, but combined with other initiatives, can increase this fuel saving even more,\u201d said Nerone.<\/p>\n\n\n\n<p>The amount of work HyTEC is setting out to complete on its schedule is an ambitious goal, but the team is up to the task.<\/p>\n\n\n\n<p>\u201cEver since we got a team put together and said \u2018look, this is what we have to do in this amount of time,\u2019 everybody has stepped up and done their part,\u201d said Nerone. \u201cIt\u2019s a testament to NASA people and everyone working on HyTEC. We have the people. We have the talent. We can get this done.\u201d<\/p>\n\n\n<div id=\"\" class=\"hds-about-the-author nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-6 hds-module hds-module-full wp-block-nasa-blocks-about-the-author\"><div class=\"grid-row grid-container maxw-widescreen padding-x-0 border-top-1px border-color-carbon-black padding-top-3\"><div class=\"margin-bottom-4\"><h3 class=\"heading-14\">About the Author<\/h3><\/div><\/div><div class=\"grid-row grid-container padding-x-0 maxw-widescreen\"><div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-right-9\"><div class=\"grid-row\"><div class=\"hds-author-thumbnail mobile:circle-6 mobile:maxw-6 circle-card maxw-card thumbnail margin-right-2 desktop:margin-right-5\"><img decoding=\"async\" width=\"10rem\" height=\"10rem\" loading=\"lazy\" fetchpriority=\"low\" class=\"avatar avatar-300 photo medium\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/03\/cropped-john-gould-sept-2023-2-300x300.jpg\" alt=\"John Gould\"><\/div><div class=\"grid-col\"><div class=\"margin-bottom-2\"><h2 class=\"heading-29 line-height-sm\">John Gould<\/h2><\/div><div class=\"heading-12 p-md\">Aeronautics Research Mission Directorate<\/div><div class=\"padding-y-2\"><\/div><\/div><\/div><\/div><div class=\"desktop:grid-col-6 desktop:padding-right-9\"><p class=\"margin-top-0\">John Gould is a member of NASA Aeronautics' Strategic Communications team at NASA Headquarters in Washington, DC. He is dedicated to public service and NASA\u2019s leading role in scientific exploration. Prior to working for NASA Aeronautics, he was a spaceflight historian and writer, having a lifelong passion for space and aviation.<\/p><\/div><\/div><\/div>\n\n<div id=\"\" class=\"hds-social-media grid-container grid-container-block nasa-gb-align- width-full maxw-full margin-y-0 padding-y-5 padding-x-3 desktop:padding-x-0 font-weight-bold hds-module wp-block-nasa-blocks-social-media-links\">\t\t<div class=\"display-flex flex-align-center padding-y-1\" id=\"social-facebook\">\n\t\t\t<div class=\"circle-4 minw-4 display-flex flex-align-center flex-justify-center\" style=\"background-color: #4267B2;\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" aria-labelledby=\"facebookIconTitle\"><title id=\"facebookIconTitle\">Facebook logo<\/title><path d=\"M9 8h-3v4h3v12h5v-12h3.642l.358-4h-4v-1.667c0-.955.192-1.333 1.115-1.333h2.885v-5h-3.808c-3.596 0-5.192 1.583-5.192 4.615v3.385z\"\/><\/svg>\t\t\t<\/div>\n\t\t\t<div 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rel=\"noopener\">@NASA<\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 hds-module hds-module-full wp-block-nasa-blocks-related-articles\">\t\t<section class=\"hds-related-articles padding-x-0 padding-y-3 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t\t\t<div class=\"w-100 grid-row grid-container maxw-widescreen padding-0 text-align-left\">\n\t\t\t\t<div class=\"margin-bottom-4\"><h2 style=\"max-width: 100%;\" class=\"width-full w-full maxw-full\">Explore More<\/h2><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/newsletters\/aerospace-frontiers\/nasa-glenn-visits-duluth-for-air-and-aviation-expo-steam-festival\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg 4032w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=300,225 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=768,576 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=1024,768 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=1536,1152 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=2048,1536 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=400,300 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=600,450 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=900,675 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=1200,900 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00014.jpg?resize=2000,1500 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">1 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NASA Glenn Visits Duluth for Air and Aviation Expo, STEAM Festival\u00a0\u00a0<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t4 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/tech-day-at-nasa-attracts-middle-school-students\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg 4128w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-c-05199.jpg?resize=2000,1333 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">1 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">TECH Day at NASA Attracts Middle School Students\u00a0<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t4 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/nasa-glenns-yvette-harris-inducted-into-mba-hall-of-fame\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"300\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?w=290\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg 990w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?resize=290,300 290w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?resize=768,794 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?resize=387,400 387w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?resize=580,600 580w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/grc-2024-cn-00017.jpg?resize=870,900 870w\" sizes=\"(max-width: 290px) 100vw, 290px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">2 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NASA Glenn\u2019s Yvette Harris Inducted into MBA Hall of Fame\u00a0<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t4 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<\/div>\n\n<div id=\"\" class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-topic-cards\">\t\t<div class=\"grid-container grid-container-block-lg padding-x-0\">\n\t\t\t<div class=\"grid-row flex-align-center margin-bottom-3\">\n\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n\t\t\t\t\t<h2 class=\"heading-36 line-height-sm\">Discover More Topics From NASA<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/nasa-missions\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Missions<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg 3840w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=2048,1152 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1200,675 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=2000,1125 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/humans-in-space\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Humans In Space<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"368\" height=\"560\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?w=368\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg 368w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?resize=197,300 197w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?resize=263,400 263w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/solar-system\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\" rel=\"noopener\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Solar System Exploration<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t<p class=\"margin-bottom-0 margin-top-2 color-carbon-20-important\">Why Oceans Matter The story of oceans is the story of life. Life as we know it requires three ingredients:…<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" src=\"https:\/\/science.nasa.gov\/wp-content\/uploads\/2023\/07\/pia06890-our-solar-system-banner-1920x640-1.jpg\" ><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/history\/explore-nasas-history\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p 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class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"heading-14\">Details<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row margin-bottom-3\">\n\t\t\t\t\t<div class=\"grid-col-4\">\n\t\t\t\t\t\t<div class=\"subheading\">Last Updated<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8\">Mar 22, 2024<\/div>\n\t\t\t\t<\/div>\n\t\t\t<div class=\"grid-row margin-bottom-3\"><div class=\"grid-col-4\"><div class=\"subheading\">Editor<\/div><\/div><div class=\"grid-col-8\">Lillian Gipson<\/div><\/div><div class=\"grid-row margin-bottom-3\"><div class=\"grid-col-4\"><div class=\"subheading\">Contact<\/div><\/div><div class=\"grid-col-8\"><div class=\"margin-bottom-3\"><div>Jim Banke<\/div><div><a href=\"mailto:jim.banke@nasa.gov\">jim.banke@nasa.gov<\/a><\/div><\/div><\/div><\/div>\t\t\t<\/div>\n\t\t<\/div>\n\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\"><div class=\"padding-top-3 border-top-1px border-color-carbon-black \"><div class=\"margin-bottom-2\"><h2 class=\"heading-14\">Related Terms<\/h2><\/div><ul class=\"article-tags\"><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics\/\">Aeronautics<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/directorates\/armd\/aavp\/\">Advanced Air Vehicles Program<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics-research-mission-directorate\/\">Aeronautics Research Mission Directorate<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/technology\/\">Aeronautics Technology<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/glenn\/\">Glenn Research Center<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics\/green-aero-tech\/\">Green Aviation Tech<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/nasa-directorates\/armd\/advanced-air-vehicles-program\/hybrid-thermally-efficient-core-project\/\">Hybrid Thermally Efficient Core<\/a><\/li><\/ul><\/div><\/div>\n\t<\/div>\n<\/section>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What if we told you we could reimagine the way a jet engine works to generate the same amount of power using less fuel? Our aeronautical innovators are designing a new jet engine that, compared to current engines, will produce the same thrust and even look the same on the outside, but is more fuel-efficient. […]<\/p>\n","protected":false},"author":595,"featured_media":98842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"48","nasa_hds_core_meta_article_contacts":["47"],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":[],"nasa_hds_core_meta_article_related_articles":[],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[],"footnotes":""},"categories":[2660,3305,2874,10843,2856,2825,10526],"news-tags":[],"internal-terms":[10618,10924,10831],"coauthors":[13058],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"NASA\u2019s HyTEC to Help Jets Burn Less Fuel","url":"https:\/\/www.nasa.gov\/aeronautics\/nasas-hytec-to-help-jets-burn-less-fuel\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/aeronautics\/nasas-hytec-to-help-jets-burn-less-fuel\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec_enginecallouts.png?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec_enginecallouts.png"},"articleSection":"Aeronautics","author":[{"@type":"Person","name":"John Gould"}],"creator":["John Gould"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["NASA Directorates","Aeronautics Research Mission Directorate","Advanced Air Vehicles Program","Hybrid Thermally Efficient Core","Aeronautics","Aeronautics Technology","Glenn Research Center","Green Aviation Tech"],"dateCreated":"2022-05-19T22:45:00Z","datePublished":"2022-05-19T22:45:00Z","dateModified":"2024-03-22T04:13:59Z"},"rendered":"<meta name=\"parsely-title\" content=\"NASA\u2019s HyTEC to Help Jets Burn Less Fuel\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/aeronautics\/nasas-hytec-to-help-jets-burn-less-fuel\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec_enginecallouts.png?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2022-05-19T22:45:00Z\" \/>\n<meta name=\"parsely-section\" content=\"Aeronautics\" \/>\n<meta name=\"parsely-tags\" content=\"NASA Directorates,Aeronautics Research Mission Directorate,Advanced Air Vehicles Program,Hybrid Thermally Efficient Core,Aeronautics,Aeronautics Technology,Glenn Research Center,Green Aviation Tech\" \/>\n<meta name=\"parsely-author\" content=\"John Gould\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":6,"time_ago":"2 years","featured_image":{"id":98842,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/05\/hytec_enginecallouts.png","title":"hytec_enginecallouts","alt":"This cross-section of a turbofan jet engine.","caption":""},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/96139"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/595"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=96139"}],"version-history":[{"count":11,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/96139\/revisions"}],"predecessor-version":[{"id":635847,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/96139\/revisions\/635847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/98842"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=96139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=96139"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=96139"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=96139"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=96139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}