What happened: Williams said its 2027 challenger will carry the FW50 designation. The name jumps directly from this year's FW48. The team tied the designation to its 50th anniversary celebrations.

Why it matters: The designation preserves the team's FW naming lineage while marking the milestone year. Anniversary branding gives Williams a commercial focal point ahead of the 2027 regulation reset.

What to watch: Watch for additional FW50 technical details as 2027 development timelines firm up.