The ninth annual United States Air Force (USAF) National Auto Sport Association (NASA) 25 Hours of Thunderhill has come and gone. Standing atop the largest class in the race, and most competitive, is RJ Racing.
The ninth annual United States Air Force (USAF) National Auto Sport Association (NASA) 25 Hours of Thunderhill has come and gone. Standing atop the largest class in the race, and most competitive, is RJ Racing.