E95-43116-5
The NACA Muroc Flight Test Unit XS-1 Team members and USAF pilots. From left to right: Joseph Vensel, Head of Operations; Gerald Truszynski, Head of Instrumentation; Captain Charles “Chuck” Yeager, USAF pilot; Walter Williams, Head of the Unit; Major Jack Ridley, USAF pilot; and De E. Beeler, Head of Engineers. (1947)1948NASA Photo / › People Description
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