Next year’s 21-race Formula 1 calendar, along with a handful of 2019 rule changes, have been signed off by F1’s governing body, the FIA, following a meeting of its World Motor Sport Council (WMSC) on Friday.

The ARA will visit more locations than ever before with a seven-event National Championship Series featuring many of the greatest stage rallies in the country in 2019.

The inaugural W Series season will commence in the spring of 2019 and will encompass several races run on some of the best and most famous circuits in Europe, most of which have staged Formula 1 races for many decades.

The driver-adjustable trackbar, introduced in 2015, allows drivers to alter their cars’ handling characteristics while on the track. The rule change means that teams must make chassis adjustments during pit stops.

The new installment in the Lucas Oil Stadium will be buzzing with attractions—all day, every day of PRI 2018—ranging from one-hour roundtable discussions, seminars, press conferences, live interviews and more.

Aaron Fry has assumed ownership of Ohio's FAST 410 Championship Series. Current president and CEO Rich Farmer will step down to focus on his other growing business ventures.

The sprint-format championships currently known as the Blancpain GT Series Sprint Cup, Blancpain GT Series Asia and Pirelli World Challenge GT will be known the Blancpain GT World Challenge in 2019 and onwards.

Motorsports legends Al Unser Sr. and Al Unser Jr. will help kick off the world’s premier event for motorsports professionals by headlining the Grand Opening Breakfast presented by MAVTV at the 2018 PRI Show.