I live quite near to RAF Northolt, so often get military aircraft overhead. Most notabe in the past was a string of 5 or 6 Chinooks in line formation, we often see Spitfires, Hurricanes etc just before the Battle of Britain flyover, and best of all was during the 2012 London Olympics when the Typhoons were stationed there. Those things are LOUD!!
We had the yearly big airshow at Wright/Patterson AFB recently, but the wind has to be just right for approaches to overfly my house, and when they do I'm often too late to get a look let alone a picture. One year in the past the CAF showed up in force and I got a peek at their close formation. It included a B25, P40, Corsair, Hellcat, & a Spitfire in Invasion livery. PaulE