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<blockquote data-quote="greybeard" data-source="post: 1038417" data-attributes="member: 18945"><p>Hover at 49000 above sea level? </p><p>I don't think so. Air is just too thin. Not unless it's just a few feet agl using ground effect air to stay up.</p><p></p><p>(not to mention highest point on Earth is well below 49K feet, and a landing on Everest by anything that hovers is extremely difficult, even with a stripped down to nothing airframe.)</p></blockquote><p></p>
[QUOTE="greybeard, post: 1038417, member: 18945"] Hover at 49000 above sea level? I don't think so. Air is just too thin. Not unless it's just a few feet agl using ground effect air to stay up. (not to mention highest point on Earth is well below 49K feet, and a landing on Everest by anything that hovers is extremely difficult, even with a stripped down to nothing airframe.) [/QUOTE]
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