Lee Adelsbach and Bob Cook work on the instrumentation on the Bell X-1B.

X-15 personnel July 1962 Cockpit: Edward "Ed" Nice Ladder: Thomas "Tom" McAlister Back Row, left to right: William Clark, Edward "Ed" Sabo, Donald "Don" Hall, Billy Furr, Allen Dustin, Raymond "Ray" White, George E. Trott, Alfred "Al" Grieshaber, Merle Curtis, LeRoy "Lee" Adelsbach, Allen Lowe, Jay L. King, Lorenzo "Larry" Barnett. Kneeling, left to right: Byron Gibbs, Price "Bob" Workman, Ira Cupp, unidentified, John Gordon.