Mr. Karl Spenger
Switzerland
Best Results
| Rank | Event | Year | Role |
|---|---|---|---|
| 1 | 28th Coupe Aéronautique Gordon Bennett | 1984 | Pilot 1 |
| 1 | 38th Coupe Aéronautique Gordon Bennett | 1994 | Pilot 1 |
| 2 | 30th Coupe Aéronautique Gordon Bennett | 1986 | Pilot 1 |
| 2 | 31st Coupe Aéronautique Gordon Bennett | 1987 | Pilot 1 |
| 3 | 29th Coupe Aéronautique Gordon Bennett | 1985 | Pilot 1 |
| 3 | 34th Coupe Aéronautique Gordon Bennett | 1990 | Pilot 1 |
| 5 | 33rd Coupe Aéronautique Gordon Bennett | 1989 | Pilot 1 |
| 5 | 35th Coupe Aéronautique Gordon Bennett | 1991 | Pilot 1 |
| 7 | 32nd Coupe Aéronautique Gordon Bennett | 1988 | Pilot 1 |
| 10 | 36th Coupe Aéronautique Gordon Bennett | 1992 | Pilot 1 |
| 10 | 37th Coupe Aéronautique Gordon Bennett | 1993 | Pilot 1 |
| 14 | 39th Coupe Aéronautique Gordon Bennett | 1995 | Pilot 2 |