TMS is probably one of the weirdest things I’ve experienced. I’m hopeful it’ll help my mental health, but the mechanics and how it feels is just so bizarre.
My idea for new airline callsigns uses an airline-number-country system.
AIR00CO (or AIR000C)
UAE414 becomes UAE01AU (DXB-SYD)
AAL3610 becomes AAL361C (ORD-YYZ) and AAL362C (YYZ-ORD)