How 2014 lessons can influence F1's '21 revolution

Formula 1 has now signed off its 2021 rules package after months of behind the scenes work, and one company involved in its last overhaul demonstrates how lessons can be learned for the future. AVL, which was heavily involved in F1's switch to hybrid power in 2014 and helped with the brake-by-wire system that works with the power units, explains how the background work leads to the product on track.