With the DM-2 crew going into preflight quarantine, I thought about all the times I talked to a shuttle crew before flight. And this may be worth remembering: https://t.co/76OFhq1PBt— Wayne Hale (@waynehale) May 11, 2020
With the DM-2 crew going into preflight quarantine, I thought about all the times I talked to a shuttle crew before flight. And this may be worth remembering: https://t.co/76OFhq1PBt