wait i'm a fucking idiot
Grace wears a yellow raincoat because the flight suits for the mission are yellow. He wears it from the start, when he meets (and tries to escape) Stratt, and is still wearing it when the lab explosion happens and when he's having a panic attack out on the communications array. Hell, he's wearing it when he tells Stratt no and runs for his life. He was always floating around the task force in the colors reserved for the flight crew.
man this movie really does tell you everything from the start doesn't it
















