H1 Unlimited Chairman Sam Cole has announced a tentative schedule for the 2011 season.

The season will open July 1-3 in Madison, Indiana followed by the Gold Cup in Detroit, Michigan July 8-10. The fleet will swing West for the Tri-Cities, Washington July 29-31 and Seattle, Washington August 5-7.

The Unlimiteds will return to San Diego, California September 16-18 and conclude the season in Doha, Qatar December 1-3.

There is also an August 26-28 date on the schedule, with the location to be determined.