Hi Al,
If you arrive a little earlier you may see a Typhoon practice at 1300 local.
It is a bit hit and miss if the slots are used though.
RAF Coningsby - Flying Information
'Beginning on Monday 16 March 2009, the Typhoon Display aircraft will be practicing for the forthcoming display season. Typhoon flying practice may take place over the airfield on weekdays, (Monday to Friday) within the following time slots: 0800 - 0830hrs and 1300 - 1330hrs. These times have been chosen to minimize noise disturbance to the local schools during lesson and exam times.
Daily display flying practice will then be reduced from approximately the beginning of May 2009 when the Pilot will have completed his work up phase.'
TJ