{"id":475586,"date":"2023-07-13T12:21:00","date_gmt":"2023-07-13T16:21:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?post_type=migration&p=475586"},"modified":"2023-12-19T17:15:53","modified_gmt":"2023-12-19T22:15:53","slug":"low-altitude-flights-study-everyday-emissions-2","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/centers-and-facilities\/armstrong\/low-altitude-flights-study-everyday-emissions-2\/","title":{"rendered":"Low-Altitude Flights Study Everyday Emissions"},"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\">3 min read<\/p><h1 class=\"display-48 margin-bottom-2\">Low-Altitude Flights Study Everyday Emissions<\/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\/2023\/07\/afrc2021-0003-07orig.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1367\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"NASA\u2019s DC-8 aircraft flies low over urban places to collect data on air quality\" 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\/2023\/07\/afrc2021-0003-07orig.jpg 5665w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=768,513 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=1536,1025 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=2048,1367 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=900,601 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=1200,801 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/07\/afrc2021-0003-07orig.jpg?resize=2000,1335 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" loading=\"eager\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">DC-8 lifts off from Air Force Plant 42 in Palmdale, Calif.<\/div><div class=\"hds-credits\">NASA Photo<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>Often research associated with air quality and pollution prioritizes transportation \u2013 especially car emissions \u2013 as an area of focus. However, many urban areas have less pollution from motor vehicles than in the past. That\u2019s why scientists leading the AEROMMA project this summer are focused on gathering data on other anthropogenic, or human-based, pollution sources.<\/p>\n\n\n\n<p>The AEROMMA project \u2013 Atmospheric Emissions and reactions Observed from Megacities to Marine Areas \u2013 is a collaboration between the National Oceanic and Atmospheric Administration (NOAA) and NASA. From the end of June 2023 through mid-August, scientists will use NASA’s DC-8 aircraft, the largest flying science laboratory in the world, to fly low over several cities to collect data on pollution sources. The DC-8 is operated by NASA’s Armstrong Flight Research Center.<\/p>\n\n\n\n<p>Their goal is to study the air quality hovering over some of our most densely populated spaces in North America, including Los Angeles, Chicago, New York, and Toronto. The DC-8 will conduct a series of low-altitude flights in order to investigate urban emissions and the atmospheric chemical reactions that affect air quality and climate. These emission sources include personal care products, cleaning agents, smaller gas burning devices, and landfills.<\/p>\n\n\n\n<p>Unlike pollution from transportation, pollution from everyday products remains proportional to a population because everyone uses them. Whether a cleaning agent for your windows or a dry shampoo for hurried mornings, the products we use on a regular basis are engineered to emit vapors into the atmosphere by carrying scent or allowing coatings to dry. These volatile ingredients are often refined from fossil fuels and affect our shared air quality. In major cities, that effect is tangible and measurable. <\/p>\n\n\n\n<p>The AEROMMA project brings together airborne, ground, and satellite observing systems, as well as state-of-the-art air quality and climate models to quantify the flux of anthropogenic emissions over North American cities. The low-altitude DC-8 flights for AEROMMA will be coordinated with aircraft operated by NASA’s Langley Research Center and flying at higher altitudes as part of STAQS, the Synergistic Tempo Air Quality Science project. By collaborating with other partners conducting complementary air quality studies \u2013 AEROMMA, <a href=\"https:\/\/espo.nasa.gov\/staqs\" rel=\"noopener\">STAQS<\/a>, <a href=\"https:\/\/csl.noaa.gov\/projects\/aeromma\/cupids\/\" rel=\"noopener\">CUPiDS<\/a>, <a href=\"https:\/\/gothaam.science\/\" rel=\"noopener\">GOTHAAM<\/a> \u2013 scientists will help build a synergistic observing system more robust than any singular mission could provide alone.<\/p>\n\n\n\n<p>NASA’s aircraft personnel will ensure the safety of the project, while scientists from NOAA will lead the scientific investigations. NASA and NOAA teams will also guide undergraduate students participating in SARP, NASA\u2019s Student Airborne Research Program, as they assist with research during flights over Los Angeles.<\/p>\n\n\n\n<p><a href=\"https:\/\/csl.noaa.gov\/projects\/aeromma\/\" rel=\"noopener\">Learn more about the AEROMMA project<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/espo.nasa.gov\/staqs\" rel=\"noopener\">Learn more about the STAQS project<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/baeri.org\/sarp\/\" rel=\"noopener\">Learn more about NASA\u2019s Student Airborne Research Program<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.nasa.gov\/centers\/armstrong\/aircraft\/DC-8\/index.html\">Learn more about NASA\u2019s DC-8<\/a><\/p>\n\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 article_a hds-module hds-module-full wp-block-nasa-blocks-credits-and-details\">\n<section class=\"padding-x-0 padding-top-5 padding-bottom-2 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t<div class=\"grid-col-12 desktop:grid-col-2 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div 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\">Share<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"padding-bottom-2\">\n\t\t\t\t\t<ul class=\"social-icons social-icons-round\">\n\t\t\t\t\t\t<li class=\"social-icon social-icon-x\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/x.com\/intent\/tweet?via=NASA&text=Low-Altitude%20Flights%20Study%20Everyday%20Emissions&url=https%3A%2F%2Fwww.nasa.gov%2Fcenters-and-facilities%2Farmstrong%2Flow-altitude-flights-study-everyday-emissions-2%2F\" aria-label=\"Share on X.\">\n\t\t\t\t\t\t\t\t<svg width=\"1200\" height=\"1227\" viewBox=\"0 0 1200 1227\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M714.163 519.284L1160.89 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520z\"\/><circle cx=\"219\" cy=\"581\" r=\"71\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div 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\">Dec 19, 2023<\/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\">Dede Dinius<\/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>Erica Heim<\/div><div><\/div><\/div><\/div><\/div><div class=\"grid-row\"><div class=\"grid-col-4\"><div class=\"subheading\">Location<\/div><\/div><div class=\"grid-col-8\"><a class=\"hds-location-tag-name\" href=\"\/armstrong\/\"><span class=\"hds-meta-heading\">Armstrong Flight Research Center<\/span><\/a><\/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\/armstrong\/\">Armstrong Flight Research Center<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics\/\">Aeronautics<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics\/dc-8-aircraft\/\">DC-8<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/earth-science\/\" rel=\"noopener\">Earth Science<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/earth-science\/\" rel=\"noopener\">Earth Science Division<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/earth\/earth-atmosphere\/\">Earth's Atmosphere<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/aeronautics\/science-in-the-air\/\">Science in the Air<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/science.nasa.gov\/about-us\/\" rel=\"noopener\">Science Mission Directorate<\/a><\/li><\/ul><\/div><\/div>\n\t<\/div>\n<\/section>\n\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 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src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.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\/hall-shoreline-of-gsl-2019.jpg 4032w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.jpg?resize=300,225 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.jpg?resize=768,576 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.jpg?resize=1024,768 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.jpg?resize=1536,1152 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/hall-shoreline-of-gsl-2019.jpg?resize=2048,1536 2048w, 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srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png 3953w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=300,192 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=768,491 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=1024,655 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=1536,983 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=2048,1310 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=400,256 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=600,384 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=900,576 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=1200,768 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/20230608-144923-nasa-ldg-full-model-ls.png?resize=2000,1280 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\">4 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">Globetrotting NASA Research Model Increases Accuracy<\/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\t15 hours 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\/wallops\/nasas-wallops-flight-facility-to-launch-student-experiments\/\" 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\/2023\/08\/wff-2023-068-004.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\/2023\/08\/wff-2023-068-004.jpg 1041w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/08\/wff-2023-068-004.jpg?resize=900,600 900w\" 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\">4 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NASA\u2019s Wallops Flight Facility to Launch Student Experiments<\/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\t3 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\/armstrong\/\" 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>Armstrong Flight Research Center<\/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=\"1229\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?w=1229\" 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\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg 4274w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=240,300 240w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=768,960 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=819,1024 819w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=1229,1536 1229w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=1639,2048 1639w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=320,400 320w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=480,600 480w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=720,900 720w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=960,1200 960w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/02\/afrc2018-0020-06_eclipse_composite_cropped-1.jpg?resize=1600,2000 1600w\" sizes=\"(max-width: 1229px) 100vw, 1229px\" \/><\/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\/armstrong\/programs-projects\/science-projects\/\" 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>Armstrong Science Projects<\/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\/2018\/12\/uavsar20181120b-16.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\/2018\/12\/uavsar20181120b-16.jpg 1600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/12\/uavsar20181120b-16.jpg?resize=1200,675 1200w\" 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\/armstrong\/capabilities-facilities\/aircraft-at-armstrong\/\" 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>Aircraft Flown at Armstrong<\/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=\"1041\" height=\"694\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?w=1041\" 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\/2023\/03\/afrc2018-0287-046.jpg 1041w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/afrc2018-0287-046.jpg?resize=900,600 900w\" sizes=\"(max-width: 1041px) 100vw, 1041px\" \/><\/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\/armstrong\/capabilities-facilities\/mission-operations\/\" 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>Armstrong Mission Operations<\/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=\"840\" height=\"1500\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?w=840\" 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\/2023\/03\/missionops-afrc2019-0235-12.png 840w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=168,300 168w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=768,1371 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=573,1024 573w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=224,400 224w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=336,600 336w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=504,900 504w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/missionops-afrc2019-0235-12.png?resize=672,1200 672w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Often research associated with air quality and pollution prioritizes transportation \u2013 especially car emissions \u2013 as an area of focus. However, many urban areas have less pollution from motor vehicles than in the past. That\u2019s why scientists leading the AEROMMA project this summer are focused on gathering data on other anthropogenic, or human-based, pollution sources. [...]<\/p>\n","protected":false},"author":9,"featured_media":476927,"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":"54","nasa_hds_core_meta_article_contacts":["339741"],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":["283565"],"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":[2855,2660,3361,2834,3326,9424,2820,2878],"news-tags":[],"internal-terms":[12898],"coauthors":[12146],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"Low-Altitude Flights Study Everyday Emissions","url":"https:\/\/www.nasa.gov\/centers-and-facilities\/armstrong\/low-altitude-flights-study-everyday-emissions-2\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/centers-and-facilities\/armstrong\/low-altitude-flights-study-everyday-emissions-2\/"},"thumbnailUrl":"https:\/\/images-assets.nasa.gov\/image\/AFRC2021-0003-07\/AFRC2021-0003-07~large.jpg?w=1920&h=1281&fit=clip&crop=faces%2Cfocalpoint","image":{"@type":"ImageObject","url":"https:\/\/images-assets.nasa.gov\/image\/AFRC2021-0003-07\/AFRC2021-0003-07~large.jpg?w=1920&h=1281&fit=clip&crop=faces%2Cfocalpoint"},"articleSection":"NASA Centers & Facilities","author":[{"@type":"Person","name":"Erica Heim"}],"creator":["Erica Heim"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["NASA Directorates","Science Mission Directorate","Armstrong Flight Research Center","Aeronautics","DC-8","Earth Science","Earth Science Division","Earth's Atmosphere","Science in the Air"],"dateCreated":"2023-07-13T16:21:00Z","datePublished":"2023-07-13T16:21:00Z","dateModified":"2023-12-19T22:15:53Z"},"rendered":"<meta name=\"parsely-title\" content=\"Low-Altitude Flights Study Everyday Emissions\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/centers-and-facilities\/armstrong\/low-altitude-flights-study-everyday-emissions-2\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/images-assets.nasa.gov\/image\/AFRC2021-0003-07\/AFRC2021-0003-07~large.jpg?w=1920&h=1281&fit=clip&crop=faces%2Cfocalpoint\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-07-13T16:21:00Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA Centers & Facilities\" \/>\n<meta name=\"parsely-tags\" content=\"NASA Directorates,Science Mission Directorate,Armstrong Flight Research Center,Aeronautics,DC-8,Earth Science,Earth Science Division,Earth's Atmosphere,Science in the Air\" \/>\n<meta name=\"parsely-author\" content=\"Erica Heim\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":3,"time_ago":"11 months","featured_image":{"id":476927,"file":"https:\/\/images-assets.nasa.gov\/image\/AFRC2021-0003-07\/AFRC2021-0003-07~large.jpg","title":"DC-8 Lift Off","alt":"","caption":"DC-8 lifts off from Air Force Plant 42 in Palmdale, Calif."},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/475586"}],"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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=475586"}],"version-history":[{"count":8,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/475586\/revisions"}],"predecessor-version":[{"id":496722,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/475586\/revisions\/496722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/476927"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=475586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=475586"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=475586"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=475586"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=475586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}