N300CF Hawker Siddeley HS-125-400A CF & I Steel Company Unknown, USA Ken Haynes Collection - 11/1979
N88GA Hawker Siddeley HS-125-400A Greyhound Armour Corp. Wichita - Beech Factory (BEC / KBEC), USA - Kansas Ken Haynes Collection - 04/10/1973
N67BH Hawker Siddeley HS-125-400A Beechcraft Hawker Corporation Wichita - Beech Factory (BEC / KBEC), USA - Kansas Ken Haynes Collection - 08/1972