A post-race disqualification to Senna for cutting the chicane to return to the circuit saw Prost confirmed as a triple World Champion and Senna was unhappy with the sport's governing body, the Fédération Internationale du Sport Automobile (FISA), and in particular its French president Jean-Marie Balestre whom he accused of rigging the championship for his countryman.
However, after lengthy talks with his family and McLaren boss Ron Dennis, he reluctantly showed up at Adelaide and immediately set the pace on Friday.
In a hearing in Paris the week after Japan, FISA had also labelled Senna as a 'dangerous driver' (citing a number of incidents involving the 1988 World Champion) and gave him a six-month suspended sentence, a decision that was met with criticism from many in the F1 paddock, including rival team bosses such as Ken Tyrrell.
Dennis also claimed that the charges and subsequent Paris hearing against Senna were farcical and that the stewards report of the incident had been "badly changed" from the initial one given in Japan.
[citation needed] In other news, after pre-qualifying his car on the Thursday, Piercarlo Ghinzani announced his retirement from Formula One after 76 races.
4th–9th were filled with Italians with Japanese Grand Prix winner Alessandro Nannini fifth, Riccardo Patrese sixth, Stefano Modena seventh, followed by the two Dallaras of Andrea de Cesaris ahead of his teammate Alex Caffi.
The two Williams-Renaults were fifth and sixth with both drivers complaining of traffic on their runs, while Nigel Mansell was doing much better to qualify seventh going a second faster than he did on Friday while Berger fell to 14th.
Television broadcasts showed a driver's eye view of the accident, as the Arrows of Cheever and Derek Warwick were carrying forward-facing cameras for the weekend.
Cheever himself was unharmed; after he threw his steering wheel away in disgust he climbed from the car, ran across the track and jumped the wall into the pits.
[2] The four that failed to qualify were Jonathan Palmer in his Tyrrell, in what proved to be his last Grand Prix before becoming a pit lane reporter for the BBC in 1990, Luis Pérez-Sala in the Minardi, who was significantly slower than teammate Martini in his last Grand Prix, and the two Rials of Bertrand Gachot and Pierre-Henri Raphanel, who were two seconds slower than Sala.
Prost and Berger, along with Nelson Piquet, Thierry Boutsen, Riccardo Patrese and Alessandro Nannini discussed not racing over safety concerns with Prost, Berger and Piquet in particular telling television interviewer Barry Sheene and a worldwide television audience that the conditions were too bad to race in.
Further back, Martini fishtailed on his Pirelli rain tyres which were considered to not be as good as the Goodyear-shod cars around him, and Nannini overtook him for third.
Prost, who was known not to like racing in wet conditions for reasons of safety, remained true to his word and did not contest the restart, despite the best efforts of team boss Ron Dennis to persuade him to do otherwise.
Those arguing for the race to restart were Martini, Brundle, Jean Alesi (despite suffering from bronchitis) de Cesaris and Caffi.
At the 2nd start, Larini stalled his Osella's Ford V8 before he even made his grid slot and was pushed off the circuit by the marshals to retire from the race.
At the front, Martini took advantage of the gap left by Prost's absent car to get level with Senna, but the Brazilian kept the lead by cutting across him.
After a few laps in second place where he used better visibility and less wheelspin from his less powerful Ford V8 engine to stay ahead, Martini was passed in quick succession by both Williams' and Nannini and the trio immediately started to match Senna's now more steady rather than charging pace.
The first retirement was Arnoux after he was pushed into a spin by Eddie Cheever and was beached on a high curb, ending his career on a low.
Berger and Alliot then collided at the East Terrace bend, Berger taking out Alliot, while Derek Warwick spun into the turn 7 and 8 esses when his throttle stuck open (as seen by his onboard camera which showed Warwick lucky not to be hit by his own right front wheel after hitting the concrete wall).
Both Dallaras spun out at the same place at Brewery Bend, though de Cesaris was able to continue before spinning again later in the lap and beaching himself on a curb, while Mansell, Nannini, Piquet and Cheever all had off track excursions.
Ghinzani, who was lucky not to hit Martini, limped away from his broken Osella and Grand Prix racing having banged his ankle on the car's monocoque.
The last retirement of the race was Eddie Cheever (who as it turned out was driving in his 143rd and last Grand Prix) when he spun his Arrows down the East Terrace escape road and stalled his engine on lap 42.
Cheever, who earlier in his career had gained a reputation for being a good wet weather driver, had driven much of his race with a piece of another car's front wing lodged in one of the Arrows' sidepods.
Satoru Nakajima, in one of the best drives of his career which drew praise even from those who had regularly been critical of him such as 1976 World Champion James Hunt, set the fastest lap of the race, making his way through the field and almost catching Patrese for third, but finally settling for fourth.