24 Now they expect us to believe that a helicopter would work on a planet with an atmosphere 100 times less dense than Earth's. Foxnews link. (www.foxnews.com) posted 3 years ago by ItCameOutOfACan 3 years ago by ItCameOutOfACan +32 / -8 61 comments share 61 comments share save hide report block hide replies
https://mars.nasa.gov/news/8446/nasas-mars-helicopter-testing-enters-final-phase/?site=insight