As Rigga rightly mentions, F15s doing ACT over the top of a major regional city is not uncommon. Seeing the odd Tornado and Tiffie do approaches into NWI (I have a nice line office window to see them Rigga, you back on the shop floor in 3,7 or 8? Need to eyeball some time). The 15's may be angels one five, but by hell the F100s make a racket at max dry. Not uncommon up at Wells-next-to-the-sea to similar and Tornado/Tiffies at medium level. Haven't seen a low level pass by anything in Norfolk for donkeys..