Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1951
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1952
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1953
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1954
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1955
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1956
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1957
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1958
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1959
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1960
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1961
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1962
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1963
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1964
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1965
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1966
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1967
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1968
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1969
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1970
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1971
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1972
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1973
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1974
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1975
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.
false
1976
TWO_SESSION
Two one-hour timed sessions (Friday + Saturday). Each driver limited to 12 laps per session. Fastest lap from either session set the grid. Pre-qualifying existed 1977-1992 for overflow entries.