Two NACA wind tunnels completed, 10- by 14-in. supersonic tunnel and supersonic free flight tunnel, both capable of providing test Mach numbers well in excess of 5; in supersonic free flight tunnel high Mach numbers are obtained by firing models at high speed into oncoming supersonic stream; design and operation of equipment.
Hypersonic research facilities at Ames aeronautical laboratory
J Applied Physics
Journal of Applied Physics ; 21 , n 11
1950
6 pages
Article (Journal)
English
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