Keywords: P00448.196Wapiti1934.jpg Westland Wapiti two- seat general purpose aircraft A5-19 and A5-9 of No 1 Squadron RAAF photographed in close formation Before the days of reliable radio aircraft used for army co- operation were fitted with hooks which could be lowered to pick up a message from a line strung between two uprights This technique is shown being demonstrated at Laverton by the pilot of A5-19 with A5-9 flying in close formation P00448 196 Not stated 1934-11-10 PD-Australia Westland Wapiti Aircraft of the Royal Australian Air Force Military history of Australia between the World Wars Black and white photographs No 1 Squadron RAAF |