Question for planefags because I didn't pay enough attention last week. I saw that Bidan was using AF1 call sign in Europe for G7 summit. I believe this is the first instance of AF1 call sign being used at least since inauguration and if I recall correctly even prior? Correct me if I am wrong. I see last bread he is not using AF1 on the return trip or at least the tail end of the trip. Did anyone catch when AF1 call sign started and stopped being used for the G7 trip? Was it ever used in US airspace? I seem to remember he needed a new plane and pilot before departure which seemed unusual as well.