On November 20, 1953, the U.S. Navy program involving the D-558-II Skyrocket and its pilot, Scott Crossfield, became the first team to reach twice the speed of sound. After they were bested, Ridley and Yeager decided to beat rival Crossfield's speed record in a series of test flights that they dubbed "Operation NACA Weep". Not only did they beat Crossfield by setting a new record at Mach 2.44 on December 12, 1953, but they did it in time to spoil a celebration planned for the 50th anniversary of flight in which Crossfield was to be called "the fastest man alive".