Originally Posted by
johnso29
Those that use their call sign in the plural, Deltas XXXX or Continentals XXXX. What are you? A flight of 2?

Originally Posted by
Gunga Galunga
since it's happened a lot on this recent 4 day -
anyone who makes their call sign plural (e.g. Delta --> Delta's, and sadly I've heard "acey's"). And an ATC nomination for that really surly guy works ATL ground/tower.
It's not plural, it is possessive 's.
I am pretty sure they mean Delta's not Deltas. Since they belong to Delta Air Lines.
Just my guess.
Ex. The boy's basketball.