In a shock reversal of the usual format, this episode of F1 Explains starts with a question that YOU have to answer. It's about an engine company with an incredible winning record in Formula 1. Any guesses?

For decades, Ford won in Formula 1. Their engines powered drivers and teams to World Championships. In 2026, the company will return to the grid, partnering with Red Bull on a new F1 engine project.

Christian speaks to Mark Rushbrook, Ford Global Director of Racing, to find out how the partnership with Red Bull will work, what knowledge Ford can use to help Red Bull hit the ground running and how F1 differs from Ford's other racing teams.

Plus we explain why Red Bull are building their own power unit instead of continuing to buy one from another team, and how the different approaches could affect every team's success in 2026 and beyond.

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