Nolan Ryan his own arm. He also has appeared in various television commercials shown in the Texas market. After retiring from baseball, Ryan teamed up with the federal government to promote physical fitness. His likeness was used in the "Nolan Ryan Fitness Guide", published by The President's Council on Physical Fitness and Sports in 1994. Ryan suffered a heart attack on April 25, 2000, and had to receive a double coronary bypass. In February 2008, the Rangers hired Ryan as team president. After the 2009 season, Ryan and Chuck Greenberg submitted a bid to purchase the Rangers from owner Tom Hicks. At
Holloman High Speed Test Track third rail, approximately 15,000 ft (4,572 m), was added for high-speed, narrow-gauge sleds. In 2000, pulldown extensions of 149 ft (46.4 m) were added to the north end of each rail, bringing the two primary rails to 50,917 feet (15,536 m). The last major upgrade to the primary rail system occurred in 2002, when the narrow-gauge track was lengthened to 20,379 ft (6,212 m). The HHSTT currently holds the world land speed record for rocket sleds set in April 2003, at Mach 8.6, or 9,465 feet per second (2,885 meters per second), or 6,453.409 miles per hour (10,385.755 kilometres per