Luke Browning to Debut FW48 in Upcoming FP1 Sessions

Williams reserve driver Luke Browning is set to make his debut in the new generation of Formula 1 machinery, stepping into FP1 sessions at the Barcelona-Catalunya and Austrian Grands Prix. Browning will pilot Alex Albon’s FW48 in Spain before switching to Carlos Sainz’s car at the Red Bull Ring later this month.

Why it matters:

For Williams, these outings are more than just fulfilling a regulatory requirement. Integrating Browning into the cockpit of the FW48 allows the team to correlate simulator data with real-world performance, ensuring their reserve driver provides high-quality feedback during development cycles. With the 2026 regulations fundamentally changing car dynamics, this on-track experience is vital for any driver aiming for a permanent seat.

The Details:

• Scheduling: Browning will replace Albon for the first practice session in Barcelona and Sainz in Austria.
• Driver Progression: This follows four previous FP1 appearances across 2024 and 2025, but these will be his first in the current 2026-spec cars.
• Regulatory Context: Teams are mandated to run rookies in four FP1 sessions per season.
• Grid Trends: Few teams have utilized these sessions so far due to the high frequency of Sprint weekends and the technical demands of the Monaco GP.
  • Racing Bulls have already completed two sessions with Arvid Lindblad.
  • Aston Martin utilized Jak Crawford during the Japanese GP.

What's next:

Browning's ability to adapt quickly to the FW48's characteristics will be closely watched. As he continues his simultaneous campaign in Super Formula, these European outings serve as a critical litmus test for his readiness to handle the complexities of the new F1 era.