Originally Posted by J.A.F.O
The fact that the gentleman pictured has served in the Royal Air Force makes the matter even worse. For a civilian to wear uniform, or part of it, for fancy dress is one thing; for a retired or former serviceman to do so is quite another and is explicitly proscribed by QRs.
I'm certain QRs no longer matter when you are out. He probably cares as much about QR's as the RAF cared about him after he walked out the main gate for the last time.