which other aircrafts were these guns used on?
Vickers F.B.5, Airco D.H.2
Lewis gun
 fighters Vickers F.B.5, Airco D.H.2, Royal Aircraft Factory 
who is albert ball? Fighter pilot where was he born? Nottingham did he fight in any war or battle? First World War can you name any of the aircrafts that he flew? Royal Aircraft Factory B.E.2c please describe the aircraft to me A British single-engine tractor two-seat biplane designed and developed at the Royal Aircraft Factory. what kind of guns did it have? Lewis gun which type of bullets were used for the gun? Round
wiki:11688512
Lewis gun [SEP] Aircraft use
Because of this, the Lewis was first mounted on the Vickers F.B.5 "Gunbus", which was probably the world's first purpose-built combat aircraft when it entered service in August 1914, replacing the Vickers machine gun used on earlier experimental versions. It was also fitted on two early production examples of the Bristol Scout C aircraft by Lanoe Hawker in the summer of 1915, mounted on the port side and firing forwards and outwards at a 30° angle to avoid the propeller arc. The problem in mounting a Lewis to fire forward in most single-engined tractor configuration fighters was due to the open bolt firing cycle of the Lewis, which prevented it from being synchronized to fire directly forward through the propeller arc of such aircraft; only the unusual French SPAD S.A "pulpit plane" which possessed a unique hinged gunner's nacelle immediately "ahead" of the propeller (and the pilot), and the British "pusher" fighters Vickers F.B.5, Airco D.H.2, Royal Aircraft Factory F.E.2 and F.E.8 could readily use the Lewis as direct forward-firing armament early in the war.