{"id":221678,"date":"2020-09-16T18:25:00","date_gmt":"2020-09-16T18:25:00","guid":{"rendered":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg"},"modified":"2023-06-14T12:51:03","modified_gmt":"2023-06-14T16:51:03","slug":"nasa-drops-hundreds-of-microphones-noise-research","status":"inherit","type":"attachment","link":"https:\/\/www.nasa.gov\/image-detail\/nasa-drops-hundreds-of-microphones-noise-research\/","title":{"rendered":"NASA \u2018Drops\u2019 Hundreds of Microphones for Noise Research"},"author":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"","nasa_hds_core_meta_article_contacts":[],"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":[],"nasa_hds_core_meta_video_cc_file_id":"","nasa_hds_core_meta_audio_cc_file_id":""},"media-tags":[12242,12226,10822,12246],"read_time":1,"video_cc_url":"","audio_cc_url":"","credits":"Boeing","original_date":{"stamp":0,"display":""},"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"An array of 960 microphones is seen here off the end of runway 11 at Boeing\u2019s research facility near Glasgow, Montana.\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg 1041w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/20bft00078_109_photosby_paulweatherman-1.jpg?resize=900,600 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>An array of 960 microphones is seen here off the end of runway 11 at Boeing’s research facility near Glasgow, Montana. The microphones were used by NASA to record the sound of a low-flying 787-10 Dreamliner passing overhead as part of the Chicago-based company’s 2020 ecoDemonstrator program during late August and early September. NASA researchers are studying how aircraft noise changes based on the interaction and placement of an airliner’s jet engines in relation to the main airframe and wing. Another 214 microphones were wired to the exterior of the 787 to aid in the studies. The data will be used to help design future airliners be quieter.<\/p>\n<p>Image Credit: Boeing<br \/>\nText Credit: Jim Banke, Aeronautics Research Mission Directorate<\/p>\n"},"caption":{"rendered":"<p>An array of 960 microphones is seen here off the end of runway 11 at Boeing\u2019s research facility near Glasgow, Montana. The microphones were used by NASA to record the sound of a low-flying 787-10 Dreamliner passing overhead as part of the Chicago-based company\u2019s 2020 ecoDemonstrator program during late August and early September. NASA researchers are studying how aircraft noise changes based on the interaction and placement of an airliner\u2019s jet engines in relation to the main airframe and wing. Another 214 microphones were wired to the exterior of the 787 to aid in the studies. The data will be used to help design future airliners be quieter.<\/p>\n<p>Text Credit: Jim Banke<\/p>\n"},"alt_text":"An array of 960 microphones is seen here off the end of runway 11 at Boeing\u2019s research facility near Glasgow, Montana. 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