Quote ="Puig-Aubert"Didn't know that.
I thought MB was written with regards to some USAAF regulation about aircrew completing 'x' number of missions after which they'd be withdrawn?'"
There is an anecdote about Gibson, on one of the rare occasions that Command could drag him off active service he was sent on a PR tour of the US. This was a time when USAF crews were withdrawn when they had completed their 25 mission tour. A lady in the crowd pressed him for how many missions he had flown over enemy territory, to which Gibson replied 174 which reduced the room to silence.