James Archibald Findlay MacLachlan DSO, DFC & Two Bars (1 April 1919 – 31 July 1943) was a Royal Air Force (RAF) fighter pilot and flying ace of the Second World War. MacLachlan was credited with 16 German and Italian aircraft shot down in approximately 250 missions—7 were at night of which two were achieved over Malta in 1941 and 5 over France in 1942.