Join us for this track day or for the entire MidAmerica Grand Prix. This 3 day weekend can be enjoyed as a single track day. Tons of driving time. Don’t miss your chance to enjoy a summer day at OIR. Find event at: DriveNASA.com, find events, MidAmerica Region. Contact Donna: dlane@drivenasa.com with questions. Events held thruout the race season at OIR.