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56 CHAPTER 2 Maturity and Pride, 1941–1957<br />
Anticipating the Future<br />
Working at the leading edge of technologies in aeronautics,<br />
the NACA laboratories joined in the national<br />
push toward higher, faster flight capabilities. Interest<br />
in hypersonic flight (speeds above Mach 5) had been<br />
stimulated as early as 1945 in part because of German<br />
applications of V-2 missiles and advanced ground facilities<br />
near the end of WWII. 24 In 1952, NACA laboratories<br />
began studying numerous problems likely to<br />
be encountered in flights to space, and in May 1954,<br />
the NACA proposed to the Air Force development of<br />
a piloted research vehicle that would study the problems<br />
of flight in the upper atmosphere and at hypersonic<br />
speeds. That vehicle would become the famed<br />
rocket-propelled X-15 hypersonic research airplane.<br />
As efforts to achieve spaceflight intensified, other<br />
nations made great strides toward achieving the<br />
same goal, and, on 4 October 1957, the Soviet Union<br />
launched a satellite known as Sputnik, which led to a<br />
massive effort by the United States to gain the lead in<br />
spaceflight. One result of this effort was the creation<br />
of a new government agency that would absorb the<br />
personnel, facilities, and “can do” pride of the NACA.<br />
Along with the new Agency would come a new insignia<br />
and a new seal.<br />
FIGURE 2-55.<br />
This mural featuring the standard NACA wings and sketches of the NACA facilities was<br />
displayed in the NACA Headquarters boardroom along with the NACA seal. (LAL-67805)<br />
24 James R. Hansen, Engineer in Charge: A History of the<br />
Langley Aeronautical Laboratory, 1917–1958. (NASA SP-<br />
4305, 1987).