May 24 1954
From The Space Library
NRL Martin Viking No. 11 set an altitude record of 158 miles (834,240 feet) and attained a speed of 4,300 mph in a flight from White Sands Proving Ground, N. Mex.
NRL Martin Viking No. 11 set an altitude record of 158 miles (834,240 feet) and attained a speed of 4,300 mph in a flight from White Sands Proving Ground, N. Mex.