AIRCRAFT COLOURS AND MARKINGS OF THE FIRST WORLD WAR ERA Sopwith 5F.1 Dolphin Poland received ten Sopwith Dolphins in mid-1920. These were assigned to No.19 Eskadra, which used them until early September. They were then offered to the 7 Eskadra, however they prefered to keep their Albatros D.III(OEF) and SPAD aircraft. | Sopwith 5F1 Dolphin 21.09 Lt Antoni Mroczkowski August 1920 Source: British WW1 Aircraft in Polish Service | | |