Enichem Grand Prix of USA - PRACTICE 1

19 Jun 1988 Detroit Street Circuit, United States

Pos	No	Driver	Car	Time	Gap
1	11	Alain Prost PRO	McLaren Honda	1:41.410
2	12	Ayrton Senna SEN	McLaren Honda	1:42.207	+0.797s
3	20	Thierry Boutsen BOU	Benetton Ford	1:43.829	+2.419s
4	5	Nigel Mansell MAN	Williams Judd	1:43.903	+2.493s
5	28	Gerhard Berger BER	Ferrari	1:44.578	+3.168s
6	27	Michele Alboreto ALB	Ferrari	1:44.783	+3.373s
7	6	Riccardo Patrese PAT	Williams Judd	1:45.473	+4.063s
8	14	Philippe Streiff STR	AGS Ford	1:45.743	+4.333s
9	30	Philippe Alliot ALL	Lola Ford	1:45.997	+4.587s
10	23	Pierluigi Martini MAR	Minardi Ford	1:46.002	+4.592s
11	19	Alessandro Nannini NAN	Benetton Ford	1:46.051	+4.641s
12	36	Alex Caffi CAF	Dallara Ford	1:46.280	+4.870s
13	33	Stefano Modena MOD	Euro Brun Ford	1:46.522	+5.112s
14	25	Rene Arnoux ARN	Ligier Judd	1:46.610	+5.200s
15	32	Oscar Larrauri LAR	Euro Brun Ford	1:46.650	+5.240s
16	22	Andrea de Cesaris DEC	Rial Ford	1:46.709	+5.299s
17	26	Stefan Johansson JOH	Ligier Judd	1:46.740	+5.330s
18	18	Eddie Cheever CHE	Arrows Megatron	1:46.824	+5.414s
19	29	Yannick Dalmas DAL	Lola Ford	1:46.890	+5.480s
20	1	Nelson Piquet PIQ	Lotus Honda	1:46.940	+5.530s
21	15	Mauricio Gugelmin GUG	March Judd	1:47.017	+5.607s
22	24	Luis Perez-Sala PER	Minardi Ford	1:47.121	+5.711s
23	31	Gabriele Tarquini TAR	Coloni Ford	1:47.312	+5.902s
24	2	Satoru Nakajima NAK	Lotus Honda	1:47.486	+6.076s
25	21	Nicola Larini LAR	Osella	1:47.702	+6.292s
26	4	Julian Bailey BAI	Tyrrell Ford	1:48.228	+6.818s
27	3	Jonathan Palmer PAL	Tyrrell Ford	1:48.276	+6.866s
28	16	Ivan Capelli CAP	March Judd	1:49.038	+7.628s
29	17	Derek Warwick WAR	Arrows Megatron	1:49.983	+8.573s
30	10	Bernd Schneider SCH	Zakspeed	1:55.416	+14.006s
31	9	Piercarlo Ghinzani GHI	Zakspeed	10:39.323	+537.913s