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AP Video.', 'itemid': '3274bb1f7433ab203f31cb23c7e27824', 'version': 2}, 'date': '2021-05-08T01:10:02.604+00:00', 'lead': [{'data': {'_version': 2, 'autoPlay': False, 'contentId': 'y5niGi4k9vQ', 'videoType': 'Editorial', 'isPlaylist': False, 'origSource': 'https://www.youtube.com/watch?v=y5niGi4k9vQ', 'videoValid': True, 'videoSource': 'video', 'playerCaption': None, 'videoLocation': 'article', 'videoPlaylist': '', 'playerHeadline': None, 'playerBorderTop': False, 'autoPlayNextVideo': True, 'componentVariation': 'youtube', 'playerBorderBottom': False, 'playerBorderTopCTA': 'Watch', 'previousTypeRelated': False}, 'original_ref': 'www.audacy.com/_components/youtube/instances/ckoesetub001h3a6zw70jvd4b@published'}], 'slug': 'nasa-mars-helicopter-heard-humming-through-planets-thin-air', 'tags': ['AP News', 'Mars', 'NASA', 'photos of Mars', 'audio from Mars', 'newsletter', 'Ingenuity'], 'feeds': {'msn': False, 'rss': True, 'postup': True, 'newsfeed': True, 'sitemaps': True, 'frequency': True, 'smartNews': False, 'apple-news': False, 'smart-news': False, 'most-popular': True, 'reversechron': False, 'google-news-feed': False}, 'hosts': [], 'adTags': {'original_ref': 'www.audacy.com/_components/ad-tags/instances/ckoesbeaa002o21rxx8qm6f9q@published'}, 'byline': [{'names': [{'name': 'The Associated Press', 'text': 'The Associated Press', 'slug': 'the-associated-press'}], 'sources': [], 'prefix': 'by'}], 'teaser': 'NASA Mars helicopter heard humming through planet’s thin air', 'authors': ['The Associated Press'], 'content': [{'data': {'text': 'CAPE CANAVERAL, Fla. (AP) &#x2014; First came the amazing pictures, then the video. Now NASA is sharing sounds of its little helicopter humming through the thin Martian air. ', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-1@published'}, {'data': {'text': 'NASA&#x2019;s Jet Propulsion Laboratory in California released this first-ever <a href="https://www.youtube.com/watch?v=y5niGi4k9vQ&amp;list=PLTiv_XWHnOZpzQKYC6nLf6M9AuBbng_O8">audio</a> Friday, just before Ingenuity made its fifth test flight, a short one-way trip to a new airfield. ', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-2@published'}, {'data': {'text': 'During the fourth flight a week earlier, the low hum from the helicopter blades spinning at more than 2,500 revolutions per minute is barely audible. It almost sounds like a low-pitched, faraway mosquito or other flying insect.', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-3@published'}, {'data': {'text': 'That&#x2019;s because the 4-pound (1.8-kilogram) helicopter was more than 260 feet (80 meters) from the microphone on the Perseverance rover. The rumbling wind gusts also obscured the chopper&apos;s sound.', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-4@published'}, {'data': {'text': 'Scientists isolated the sound of the whirring blades and magnified it, making it easier to hear. ', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-5@published'}, {'data': {'text': 'Ingenuity &#x2014; the first powered aircraft to fly at another planet &#x2014; arrived at Mars on Feb. 18, clinging to Perseverance&apos;s belly. Its first flight was April 19; NASA named the takeoff and landing area Wright Brothers Field in honor of Wilbur and Orrville, who made the world&apos;s first airplane flights in 1903. A stamp-size piece of wing fabric from the original Wright Flyer is aboard Ingenuity. ', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-6@published'}, {'data': {'text': 'The $85 million tech demo was supposed to end a few days ago, but NASA extended the mission by at least a month to get more flying time. ', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-7@published'}, {'data': {'text': 'For Friday afternoon&apos;s 108-second test flight, the helicopter traveled southward in the same direction the rover is heading. Once over its new airfield, the chopper soared to twice its previous altitude &#x2014; 33 feet (10 meters) &#x2014; took pictures, then landed. The two airfields are 423 feet (129 meters) apart.', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-8@published'}, {'data': {'text': 'With the helicopter&apos;s first phase complete, the rover can now start hunting for rocks that might contain signs of past microscopic life. Core samples will be collected for eventual return to Earth.', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-9@published'}, {'data': {'text': '___', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-10@published'}, {'data': {'text': 'The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute&#x2019;s Department of Science Education. The AP is solely responsible for all content.', '_version': 2}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/ap-3274bb1f7433ab203f31cb23c7e27824-11@published'}], 'feedImg': {'data': {'alt': 'Mars Helicopter', 'url': 'https://images.radio.com/aiu-media/ap-59c4a921dcb24c4ab3b7916b77e52c3a_0a1aza3c0-Mars_Helicopter_18654.jpg', 'width': 1500, 'credit': '', 'height': 999, 'mimeType': 'image/jpeg', 'sizeInBytes': '133628'}, 'original_ref': 'www.audacy.com/_components/feed-image/instances/ckoesbeaa002p21rxoczqjqhu@published'}, 'sources': [], '_version': 20, 'featured': False, 'headline': "NASA Mars helicopter heard humming through planet's thin air", 'isCloned': True, 'msnTitle': "NASA Mars helicopter heard humming through planet's thin air", 'slugLock': True, 'textTags': ['Mars', 'NASA', 'photos of Mars', 'audio from Mars', 'newsletter', 'Ingenuity'], 'pageTitle': "NASA Mars helicopter heard humming through planet's thin air", 'sideShare': {'original_ref': 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