{"id":11726,"date":"2021-04-23T20:39:29","date_gmt":"2021-04-23T12:39:29","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/nasas-mars-helicopter-completes-second-higher-flight\/"},"modified":"2021-04-23T20:39:29","modified_gmt":"2021-04-23T12:39:29","slug":"nasas-mars-helicopter-completes-second-higher-flight","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/nasas-mars-helicopter-completes-second-higher-flight\/","title":{"rendered":"NASA\u2019s Mars helicopter completes second, higher flight"},"content":{"rendered":"<figure id=\"attachment_51310\" aria-describedby=\"caption-attachment-51310\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-51310\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE.jpg\" alt=\"\" width=\"1200\" height=\"890\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE.jpg 1200w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE-300x223.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE-768x570.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE-678x503.jpg 678w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2021\/04\/PIA24593-First_RTE_In-Flight_IMAGE-80x60.jpg 80w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"><figcaption id=\"caption-attachment-51310\" class=\"wp-caption-text\">This is the first color image of the Martian surface taken by an aerial vehicle while it was aloft. The Ingenuity Mars Helicopter captured it with its color camera during its second successful flight test on April 22, 2021. At the time this image, Ingenuity was 17 feet (5.2 meters) above the surface and pitching (moving the camera\u2019s field of view upward) so the helicopter could begin its 7-foot (2-meter) translation to the west \u2013 away from the Perseverance rover. Credit: NASA\/JPL-Caltech<\/figcaption><\/figure>\n<p>The second flight of NASA\u2019s Ingenuity helicopter in the Martian atmosphere Thursday took the rotorcraft higher than its first hop. A third takeoff as soon as Sunday will take the helicopter more than 150 feet away from its makeshift airfield as engineers attempt more daring test flights.<\/p>\n<p>Ingenuity\u2019s ground team at NASA\u2019s Jet Propulsion Laboratory is moving quickly with the helicopter\u2019s test flights, aiming to accomplish five takeoffs and landings by early May. The small drone became the first aircraft to make a controlled flight in the atmosphere of another planet with a 39-second up-and-down hop to an altitude of about 10 feet (3 meters) Monday.<\/p>\n<p>The helicopter\u2019s second flight Thursday went higher to an altitude of 16 feet (5 meters). After briefly maintaining its position, Ingenuity tilted at an angle of 5 degrees to move laterally about 7 feet (2 meters), according to JPL.<\/p>\n<p>The rotorcraft made three turns to point its camera in different directions, then returned to the takeoff location, or airfield, for landing. Ingenuity\u2019s second flight lasted 51.9 seconds.<\/p>\n<p>\u201cSo far, the engineering telemetry we have received and analyzed tell us that the flight met expectations and our prior computer modeling has been accurate,\u201d said Bob Balaram, chief engineer for the Ingenuity Mars Helicopter at JPL. &nbsp;\u201cWe have two flights of Mars under our belts, which means that there is still a lot to learn during this month of Ingenuity.\u201d<\/p>\n<p>Ingenuity\u2019s fuselage is not much larger than a tissue box, and its twin counter-rotating carbon-composite rotor blades span about 4 feet (1.2 meters) tip-to-tip. The entire helicopter weighed about 4 pounds (1.8 kilograms) on Earth, or 1.5 pounds under weaker Martian gravity.<\/p>\n<p>NASA released a color image captured on Thursday\u2019s flight by a side-pointing camera on the helicopter, showing tracks left by the Perseverance rover after it deployed Ingenuity onto the surface of Mars last month. Officials previously released black-and-white views from the helicopter\u2019s down-facing camera taken during Ingenuity\u2019s first flight Monday.<\/p>\n<p>Earlier this week, officials also shared a video from a zoomed-in camera on the Perseverance rover, which is observing the Ingenuity test flights from a safe position more than 200 feet (60 meters) away.<\/p>\n<p>NASA initially released wide-angle views from Perseverance, showing Ingenuity\u2019s first flight in its entirety. The new video from Perseverance\u2019s Mastcam-Z instrument comes from a different camera that scientists zoomed in for the test flight, revealing a sharper view of the helicopter as it took off and landed. The drawback of that view is Ingenuity quickly flies out of frame.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/LtTv1rUixiY\" width=\"678\" height=\"381\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>With two test hops in the books, engineers plan to attempt more challenging flights to extend the helicopter\u2019s range and endurance.<\/p>\n<p>Ingenuity\u2019s third flight is scheduled early Sunday. Like Flight Two, the third flight will begin with a climb to about 16 feet, but instead of laterally moving 7 feet, the helicopter will attempt to fly more than 160 feet (50 meters) downrange from its take off location, which NASA has named \u201cWright Brothers Field.\u201d<\/p>\n<p>The helicopter will then return to the airfield after covering a total distance of about 330 feet (100 meters), NASA said.<\/p>\n<p>\u201cWhile that number may not seem like a lot, consider that we never moved laterally more than about two-pencil lengths when we flight-tested in the vacuum chamber here on Earth,\u201d wrote&nbsp;H\u00e5vard Grip, Ingenuity\u2019s chief pilot at JPL, in a blog post on NASA\u2019s website.<\/p>\n<p>For the third flight, engineers have programmed the helicopter to travel at a maximum airspeed of about 4.5 mph, four times faster than it flew on the second flight Thursday, according to Grip.<\/p>\n<p>\u201cAs such, Flight Three is a big step, one in which Ingenuity will begin to experience freedom in the sky,\u201d Grip wrote.<\/p>\n<p>Plans for the fourth and fifth flights haven\u2019t been announced. MiMi Aung, Ingenuity\u2019s project manager at JPL, said earlier this week she hopes the helicopter can travel to distances between 600 and 700 meters, or nearly a half-mile, from its airfield \u2014 and go \u201cas fast as we can go.\u201d<\/p>\n<p>According to Grip, the theoretical limit for Ingenuity\u2019s altitude is constrained by the rotorcraft\u2019s altimeter, which uses a laser range finder to measure the distance from the helicopter to the ground. That altitude limit is \u201cprobably around 10 meters (33 feet), or a little bit more, but not much more,\u201d Grip said in a press conference after Monday\u2019s flight.<\/p>\n<p>Teams also want to ensure the helicopter stays within range of its communications relay station on the Perseverance rover.<\/p>\n<p>NASA developed the Ingenuity helicopter as a technology demonstration to prove an aircraft could fly in the atmosphere of Mars, which has a density less than 1% of Earth\u2019s at sea level.<\/p>\n<p>Ingenuity carries no science instruments \u2014 just a black-and-white camera to support autonomous navigation and a color camera for horizon photos. Future rotorcraft could add an aerial dimension to planetary exploration by collecting scientific data and scouting locations inaccessible to rovers driving on the surface.<\/p>\n<p><b><i>Email the author.<\/i><\/b><\/p>\n<p><em><strong>Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is the first color image of the Martian surface taken by an aerial vehicle while it was aloft. The Ingenuity Mars Helicopter captured it with its color camera during its second successful flight test on April 22, 2021. At the time this image, Ingenuity was 17 feet (5.2 meters) above the surface and pitching [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[1630,1183,1631,367,1761,1632,190,1633],"class_list":["post-11726","post","type-post","status-publish","format-standard","hentry","category-news","tag-ingenuity","tag-jet-propulsion-laboratory","tag-jezero-crater","tag-mars","tag-mars-2020","tag-mars-helicopter","tag-nasa","tag-perseverance"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11726"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=11726"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/11726\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=11726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=11726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=11726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}