The Woodbridge airfield is situated in the county of Suffolk and is an old RAF base that was taken over by the American Airforce and now is back under the control of the British Army. It has held own car track days for a number of years on the airfield strip. Due to proximity of the barracks, there is both a static and drive by noise limit set for track days at Woodbridge. Static limit is 102dB(A) and the drive by is 92dB(A). The static test is performed prior to vehicles being allowed on track.