N631SC Hawker Siddeley HS-125-600A Stauffer Chemical Co. White Plains - Westchester County (HPN / KHPN), USA - New York Ken Haynes Collection - 13/08/1973
N79BH Hawker Siddeley HS-125-600A Hawker Siddeley Aviation Hawarden (Chester) (CEG / EGNR), UK - Wales Ken Haynes Collection - 24/10/1972
