10:21am PST - November 11th, 2021
NASA engineers expected their Mars helicopter to crash after 5 liftoffs. It just landed its 15th flight. https://t.co/C5tETBlb0j via @YahooNews
0 retweets 0 likes - Jeff Hargis (@jhargis1)NASA engineers expected their Mars helicopter to crash after 5 liftoffs. It just landed its 15th flight. https://t.co/C5tETBlb0j via @YahooNews
0 retweets 0 likes - Jeff Hargis (@jhargis1)