Career
Woollven was seconded from the Devon Regiment to the Royal Flying Corps. On 19 June 1916, he joined 25 Squadron as a pilot assigned to a Royal Aircraft Factory FE.2. He scored his first victory on 8 August, driving down a Roland C.II out of control.
He accumulated triumphs through 1 May 1917, when he destroyed an Albatros Doctorate.III for his fifth.
Along the way, he became a flight leader in early 1917.