05/15/2020. Remarks by Johan Visschedijk: "This aircraft was designed by J.B.D. Long and built in 1911 by the R. Beney Company from materials supplied by the Handley Page Limited. The single-seater was powered by a 35 hp Lascelles four-cylinder semi-radial engine, and was tested at Acton Aerodrome, also known as London Aviation Grounds."