TSTR## is a common callsign used by navy test pilot school or one of the navy test and trials units out of Patuxent River NAS.
NotAF1 again.
C-32 09-0016 trailing notAF1.
Who the pilot is is irrelevant, the AF1 callsign is assigned to whatever air force plane the president is flying in.
Fat fingers are the result of too much choco. kek.