No. 2 Squadron, Royal Flying Corps

Royal Aircraft Factory S.E.5 Single-seat fighter developed in 1916, which with the Sopwith Camel helped regain Allied control of the skies of WWI after the disastrous "Bloody April". It was very highly effective, but had engine problems which limited production during the war. London Science Museum, South Kensington, London, UK. Wayne Hseih

Royal Aircraft Factory S.E.5
Single-seat fighter developed in 1916, which with the Sopwith Camel helped regain Allied control of the skies of WWI after the disastrous “Bloody April”. It was very highly effective, but had engine problems which limited production during the war.
London Science Museum, South Kensington, London, UK. Wayne Hseih

From Derek Bird:
 
On Sunday we marked the centenary of No. 2 Squadron, Royal Flying Corps, leaving Montrose for Farnborough upon mobilisation on 3 August 1914. The Western Front Association wreath commemorating 2 Sqn was dedicated, carried out to the original 1914 airfield by the current squadron commander, and handed over to the pilot of a replica SE5 who then flew it to RAF Leuchars.
 
From there it will be flown south to join more than 80 others that will be crossing the Channel for our events at Amiens and Arras on 13 August. For more info on the commemorations in France, see The Western Front Association webpages. I’ll be there to honour the ground crew of the RFC / RAF in the Great War.