The Windsor knot is the only tie knot that is to be used by all personnel in the Royal Air Force and the Royal Air Force Cadets (ATC and CCF(RAF)) in the UK when wearing their black tie while in uniform.
Windsorknuden er den eneste knude, der må bæres af alt personel i Royal Air Force og Royal Air Force Cadets (ATC og CCF(RAF)) i Storbritannien, når de bærer slips i uniform.