De Havilland Australia 'Drover' Trimotor.    by peter dancey 
Price: $0.99 USD. 2360 words. Published on June 1, 2011. .
De Havilland Australia (DHA) Drover tri-motor was an 3-engined airplane development of the UK Company's Dove. Literally a third 'centre' power-plant at the nose added mainly to increase the capability of the the airplanes used by companies and individuals in the 'outback' or bush the airplane also being referred to as DHA 'Bushman.' UK 'Flight' magazine April 1948 described it as simple and robust