A Question for US Air Pilots

[solafide]

Is your callsign "US Air" or "US Airs?" I hear both on the radio. If "US Air" is correct, why do so many of you say it the other way? I know, it's a stupid little thing, but I'm just curious.

 

[stage]

Is your callsign "US Air" or "US Airs?" I hear both on the radio. If "US Air" is correct, why do so many of you say it the other way? I know, it's a stupid little thing, but I'm just curious.

The call sign is "US Air" but some pilots make it possessive. I have heard "US Air's 620" and "Delta's 982" or "Continental's 305" also. No big deal.

 

[Fearless Tower]

The real callsign is Cactus dangit!