20minute circles based on crockery add to that the time delay built in by the call handler who answers the 999 call then passes this over to the controller who then passes it again on to the NPAS dispatch cell who then choos which aircraft to task who then need a minimum of two minutes to leave the office and start the aircraft and take off.......
Oh and the MET only ever have access to 1.5 aircraft for the simple fact the other bits are in for maintenance. So that map needs to reflect this. IMHO.
And back down the bunker for me.