Dornier Do-24T-3 HD.5-1/X-24 Marine Luchtvaartdienst (Royal Netherlands Navy) | Rob Vogelaar
Thirty-seven Dutch- and German-built Do 24s had been sent to the East Indies by the time of the German occupation of the Netherlands in June 1940. Until the outbreak of war, these aircraft would have flown the tri-color roundel. Later, to avoid confusion with British or French roundels, Dutch aircraft flew a black-bordered orange triangle insignia. A Dutch Dornier Do 24 is credited with sinking the Japanese destroyer Shinonome on December 17, 1941 while the ship was escorting an invasion fleet to Miri in British Borneo. On 10 January 1942 a Dutch Dornier Do 24K spotted a Japanese invasion fleet heading for Tarakan Island in Dutch Borneo, giving adequate warning so that all oil installations could be destroyed before the Japanese arrived. After the Japanese invasion of the Netherlands East Indies, six surviving Do.24s were transferred to the Royal Australian Air Force in February 1942. They served in the RAAF through most of 1944 as transports in New Guinea, making the Do.24 one of the few aircraft serving operationally on both sides during World War II.