Page "No. 11 Squadron RAF" Paragraph 2

The squadron's Gunbuses were soon pressed into service, with Second Lieutenant G. S. M. Insall of the squadron being awarded a Victoria Cross for an action on 7 November 1915 in which he forced down and destroyed a German Aviatik observation aircraft.

The Gunbus was already obsolete however, and was replaced by Royal Aircraft Factory F. E. 2 fighters of similar layout, but higher performance, in June 1916.

These in turn were traded for Bristol Fighters in August 1917 these being used both for offensive patrols over German held territory and for ground attack for the remainder of the war.

The Squadron was disbanded at the end of 1919.