FS2004 Vickers Vimy Commercial. After the end of WW1, Vickers decided to build an airliner version of the Vimy bomber. The prototype Vimy Commercial flew in april 1919. A total of 44 were built, most of them for China. The most well-known example was, however, G-EASI 'City of London', flown by Instone Air Line (and later Imperial Airways) 1920-1926. By Jens B. Kristensen