This year’s Formula One race schedule has garnered some criticism for being too packed with 20 races crammed in but for 2012, things are going to get a little tighter as the return of the US Grand Prix has been marked for June 17 2012 at the Circuit of the Americas in Texas, bringing the total races to a staggering 21.

The tentative calendar has already been approved by the FIA and includes all the 20 races...