Number 111 Squadron, also known as No. CXI Squadron and nicknamed Treble One, was a squadron of the Royal Air Force. It was formed in 1917 in the Middle East as No. 111 Squadron of the Royal Flying Co
1st Australian Flying Corps Bristol F.2 Fighters in Palestine, 1918.
Hawker Hurricane Mk.Is of No. 111 Squadron at RAF Northolt, 1938.
Supermarine Spitfires of No. 111 Squadron undergoing maintenance at Comiso, Sicily. 'JU-R' in the foreground is an early variant of the Mk.IXc, the other aircraft being Mk.Vcs.
Panavia Tornado F.3 ZG753 of No. 111 (Fighter) Squadron, 2005.
The Armstrong Whitworth Siskin was a sesquiplane single-seat fighter aircraft developed and produced by the British aircraft manufacturer Armstrong Whitworth Aircraft. It was also the first all-metal
"The Siskins" flight demonstration team
Armstrong Whitworth Siskin III, J7147, construction no. 31, issued to No. 41 Squadron on 7 May 1924. It was destroyed in a flying accident on 9 October 1924.
29 Squadron Siskin lineup, late 1920s.
RCAF Siskin IIIDC, c. 1937 (PAC Photo).