Complex sentence: The Avro RJ family of aircraft was assembled at the BAE Systems Regional Aircraft Centre at the Avro Airfield at Woodford in England, with the rear fuselage section being manufactured at BAE Systems' former Avro site at Chadderton, near Oldham, Greater Manchester.
Split into simpler sentences: The Avro RJ family of aircraft was assembled at the BAE Systems Regional Aircraft Centre at the Avro Airfield at Woodford in England. The rear fuselage section was manufactured at BAE Systems' former Avro site at Chadderton, near Oldham, Greater Manchester.