The Second Grid

F1 history, rules and strategy, told as arguments.

Each episode takes one thing F1 fans say and checks it against the rulebook, the results and what the people involved said at the time. Every episode is written up here, with its sources.

Latest episode · 8 October 2026

The pit lane at Indianapolis on 18 June 2005, the weekend of the US Grand Prix. Photo: RickDikeman, CC0, via Wikimedia Commons; colour-graded and cropped by The Second Grid.

Why only 6 cars raced the 2005 US Grand Prix, and F1’s other worst rules

From Kyalami 1982 to Indianapolis 2005: 5 Formula 1 rule changes that backfired, ranked by what they cost before they were reversed. The worst kept F1 out of the United States for 4 years.

Shorts — open on YouTube

All explainers

If we can’t check it, it doesn’t go in.

Every claim traces to a filed document, a ruling or a named report, and every article lists its sources, primary documents first. When we get something wrong, the correction goes on the record.