Parnall Possum Experimental Triplane The Parnall Possum was an experimental triplane designed to evaluate the placement of the engine within the fuselage and driving the propellers mounted on the wings. Two aircraft were built, with the first flying on 19 June 1923 and the second in 1925. https://www.destinationsjourney.com/historical-military-photographs/parnall-possum-experimental-triplane/ #ParnallPossum #Triplane #experimental #prototype #aeroplane #airplane #aircraft #aviation