BV,
You have missed the point of the story. Just because in the past 20 years the RAF has chosen to fall in line with USAF speak.
That does remind me of a TWU 4 ship of Hunters at Brawdy. During a stream t/o the No3 suffered an engine failure soon after airborne. The pilot ejected successfully. ATC transmitted "Tartan Lead - Your No3 has just ejected" To which came the reply "Roger Tartan, Renumber". note: Of course that was in the days when renumbering of formation callsigns whilst airborne was acceptable.