This building is called The Strike Eagle Complex at RAF Lakenheath, the building houses two squadrons of F15 Base Personnel 492 Sqn [Blue tail tops] is on the left wing of the building and 494 Sqn [Red tail tops] is on the right wing, the aircraft flown are F15E's. There is another aircraft wing elsewhere on the base 493rd Sqn [Yellow tail tops] that fly F15C/D, note the parking spaces are colour coded per Squadron Commander spaces
There are three pics stitched together as even a wide angle lens couldn't accommodate this in one shot