Mhdooif
I think the following award absolutely typifies the sort of thing that merited the award............................
1945. The M.H.D.O.I.F. has been awarded to F/O ******* who landed at Abingdon for fuel.
When asked by Station Flight, he didn't know whether his Spitfire was a Mk 14 or 16, whether it required 100, 130 or 145 octane fuel or what the maximum Take-off RPM or boost was. All he knew was that he'd been told to land at Benson if he got short of fuel. "This IS Benson, isn't it ?" he asked.
(He was probably a jolly nice chap though !)