Second is of Jack with a group of senior officers and a tradesman looking at the workings of a Whirlwind. Reverse, captioned ' Sgt George Morrison'. both have the official unit stamp of RAF Kai Tak dated 8 December 1970'.]]> IBCC Digital Archive]]> eng]]> Photograph]]> Royal Air Force]]> China]]> China--Hong Kong]]> 1974-12-08]]>