Just a quick question / point on the BBC RAF 100 yrs programme. As well as the “50 yrs in service” error with the chinook I questioned the 03 readiness state ? It might be memory fade over the years but I thought we went to readiness state 02 (ie 2 mins) from a readiness state 05 (ie 5 mins) as opposed to the 3 mins stated in the programme ? I thought it was Readiness State 15 - 05 - 02 - scramble . . . any old thoughts on that ?