"The Official Visits To the Western Front, 1914-1918" King Nikola (Nicholas) I Petrovic of Montenegro inspecting Martinsyde G.100 Elephant aircraft of No. 27 Squadron RFC at the 9th Wing RFC HQ at Fienvillers. One of the Royal Flying Corps officers with the King is Lieutenant Colonel Hugh Dowding (4th from the left), later to lead the Fighter Command during the Battle of Britain in 1940.