Originally Posted by
UnlimitedAkro
if you leave off the second word you get a call-sign for another company...
Kitty Hawk Aircargo's official callsign was "Air Kitty Hawk", but in normal usage was always "Kitty Hawk" on freq, and from ATC, at least in the US ...
"Kitty Hawk" was actually
already taken, it is the callsign of any aircraft that is carrying the Queen of England.