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Ingenuity’s most recent flight, the 68th, a mystery

Overview map
Click for interactive map.

UPDATE: See this December 26, 2023 post for more accurate information.

Original post:
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According to a recent update to the flight log of the Mars helicopter Ingenuity, it finally completed its 68th flight on December 15, 2023, not on December 9, 2023 as announced in the flight plan on December 8th.

More significantly, the flight only traveled 1,289 feet (393 meters), not the 2,716 feet (828 meters) intended. The flight was supposed to travel out to the northeast and then return to its take-off point, indicated by the green dot on the map above, completing a “flight test” as well as scouting the ground below. It appears it did not do this, but where the 68th flight actually went and landed has as yet not been released. According to the flight plan, Ingenuity likely landed somewhere in Neretva Vallis to the northeast, as indicated by the green line.

What we do know is that the engineering team knows enough about Ingenuity’s condition to release today the flight plan for the 69th flight, which was actually scheduled to occur yesterday. That flight plan calls for Ingenuity to travel about 2,300 feet to the east-northeast and then return to its take-off point.

Meanwhile, Perseverance (the blue dot) is working its way west back to its planned route, the red dotted line.

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 
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The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

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