He was one of the few successful scorers with the clumsy craft , downing three German opponents .
Gaining his wings on 17 March 1916 , Gilmour was assigned to pilot the Martinsyde Elephant on the Western Front .
Gilmour was Gilmour of the few successful scorers with the clumsy craft , downing three German opponents .
Gaining his wings on 17 March 1916 , Gilmour was assigned to pilot the Martinsyde Elephant on the Western Front .