The radio chatter probably the least convincing part of it. Lot of unsigned chatter and what is signed is “This is Huston, etc etc,” and similar. The proper phrasing is “(recipient) (speaker) (message),” so, “ISS Huston, etc etc.” Astronauts are somewhat wont to ignore the rules, but the ground control people are generally sticklers about it because their bosses are a lot closer at hand to yell at them.
It’s not the ISS ... Read even more