AEROFILMS PLANE. Commercial aerial photography by biplane was pioneered by Aerofilms from 1919. Here seen in air photoghraphic action is a DeHaviland DH50 in Aerofilms livery. This particular aircraft, G-EBFN was built in 1923 and trialled by Sir Alan Cobham who used it to win the 1924 Kings Cup Air Race.The date of this photograph is unknown. Aerofilms Collection (see Links).