Title
John Becker with the 11-inch Hypersonic Tunnel, Langley Research Center, Virginia, USA, 1950. Creator: Unknown.
Caption
John Becker with the 11-inch Hypersonic Tunnel, Langley Research Center, Virginia, USA, 1950. American engineer John V. Becker helped lead some of America's most important early research into ultra-high-speed flight. This photo show the large expansion from the nozzle throat - a barely visible slit - to the test section needed to generate hypersonic speeds. The expansion contour had to be precisely machined for the tunnel to function well.
Credit line
Photo12/Heritage Images/Heritage Space
Reference
HRM21B20_280
Model release
No
Property release
No
License type
Rights managed
Available size
17,3Mb (743,5Kb) / 10,2in x 6,6in / 3072 x 1970 (300dpi)