Original sentence: During the 1970s the area in trees to the west of the airfield (which has now been redeveloped for housing) was used by the Army and known as Ritchie Camp
Edited sentence: During the 1970s the area in trees to the west of the airfield (which now seems to be the home of some very up market housing) was used by the Army and known as Ritchie Camp.The unit in residence also had the run of the airfield site for driver training and other military activities.The units there included the Black Watch and The Argyll and Sutherland Highlanders