Early 86 I was at MPA taking over facilities from the contractor. My boss was a wg cdr navigator from Lyneham - he got a "hats on , no coffee" meeting with the staish at Stanley (and ISTR the Commandder BFFI) for diverting the FIGAS Islander with a party of FI councillors because we had a concrete pour on the MPA runway. He was told that FI councillors had primacy "no matter what"!