Engine Test Plant: Details of the No. 15 Conway Engine Test Plant Recently Completed by Heenan and Froude for B.O.A.C. at the Nantgarw Engine Overhaul Unit

HEEN AN & FROUDE have recently completed a new test plant for B.O.A.C. at their Engine Overhaul Unit at Nantgarw in South Wales for the testing of the Rolls‐Royce Conway 540/550 pure jet engines which are being used in the VC10 aircraft.