F4 U.S.: Noel Leon wins the championship in Austin, Texas
22 - 24 October 2021 – The 2021 season of the F4 U.S. Championship reached its climax on the Circuit of the Americas at the same time as the USA F1 Grand Prix. Noel Leon in the #19 Ligier JS F4 entered by DEForce Racing has been crowned 2021 champion. Jason Alder (#77) and Nico Christodoulou (#22) each won a race giving their team Velocity Racing Development a double victory. Thirty-three Ligier JS F4s arrived at the famous Circuit of…