1990 – Boscombe Down
1991 – Fairford
1992 – Boscombe Down
1993 – Fairford
1994 – Fairford
1995 – Fairford
1996 – Fairford
1997 – Fairford
1998 – Fairford
1999 – Fairford
USAF Air Base History
1990 – Boscombe Down
1991 – Fairford
1992 – Boscombe Down
1993 – Fairford
1994 – Fairford
1995 – Fairford
1996 – Fairford
1997 – Fairford
1998 – Fairford
1999 – Fairford