Kallesignalet 'Cactus' går inn i historiebøkene i dag som et ledd i mergeren AA/US. De vil imidlertid fortsatt operere 'separat' i reservasjonssystemen frem til uti 4. kvartal.
http://airwaysnews.com/blog/2015/04/07/the-cactus-call-sign-flies-into-the-history-books-wednesday/
American and US Airways received their Single Operating Certificate from the FAA Wednesday morning, and the “Cactus” call sign will officially become part of the history books when “Cactus 774″ lands Wednesday morning.
http://airwaysnews.com/blog/2015/04/07/the-cactus-call-sign-flies-into-the-history-books-wednesday/