Two Royal Netherlands East Indies Army Air Force (Militaire Luchtvaart van het Koninklijk Nederlands-Indisch Leger, ML-KNIL) Martin 166 (139WH) bombers in flight over Malaya, in January 1942 (IWM)
Note: The photo was taken just before they were re-called to Java.
Both aircraft are ML-KNIL 1-VlG-III, operated from Sembawang, Singapore, at that time. The M556 crashed on take-off from Sembawang January 9th 1942.
Source
Peter Wolf
