• Staying on Track Dr. John Paul Stapp earned the title “the fastest man on Earth” when he rode the Sonic Wind I rocket-propelled sled at the Holloman High Speed Test Track at Holloman Air Force Base, New Mexico, on December 10, 1954, to a land speed record of 632 mph in five seconds. He sustained the greatest recorded […] Master Sgt. Brian Ferguson No responses May 31, 2018