sentences:  In 1947, Airwork relocated its headquarters to Langley in Buckinghamshire and further new sites were established at Blackbushe Airport (overhaul and sales) and at Lasham (engineering).By now Airwork had been acquired by the Cowdray family, and had become part of the British & Commonwealth (B&C) group of companies.Airwork continued its flying training role providing elementary, RN grading, Volunteer Reserve (VR) and University Air Squadron (UAS) flying training across its locations initially using Tiger Moths and, from the 1950s, the Chipmunk.