Demonstration Of Squadron Of Hawker "Hurricane" Fighters -- A line of the Squardon's Hawker "Hurricane" Fighters on the concrete at Northolt this afternoon. A demonstration of new Hawker "Hurricane" Fighter Air craft was given this afternoon by No.111 (F) Squadron at Northolt Aerodrome, Middlesex, Squadron-Leader Gillan recently flew one of these aircraft from Edinburgh to London at an average speed of 408 miles an hour. March 6, 1938. (Photo by Topical Press).