Aeroplane Monthly 1974-06
B.Martin - Britain's civil aircraft register
Morgan Crucible's HP137 Jetstream at Leavesden in April 1974.
Hughes 269c, G-BBIV, used for police work and based until recently at Elstree.
G-BDHC, the first DHC-6 Twin Otter to appear on the register.
Comper Swift G-ABTC, after some years of inactivity, is now flying in the hands of Peter Channon at Redhill.
Piper E23 Aztec, G-BBOM, seen at Biggin Hill in March 1974.