Message posted by Night Stalker (Member since 05/22/2020) on June 28, 2021 at 23:55:24 PST:
I wonder if the patterns are to do with whatever it is in space they are looking at. As you can see from the link below, they are pretty varied. https://www.sofia.usra.edu/science/proposing-and-observing/flights/cycle-8
In Reply to: Re: N747NA posted by Joerg (Webmaster) on June 28, 2021 at 20:25:26 PST:
Replies: