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Engineers at the National Aeronautics and Space Administration (NASA) Lewis Research Center inspect the nitrogen baffle in the interior of the 22.5-foot diameter dome at the Space Power Chambers. In 1961 NASA Lewis management decided to convert the Altitude Wind Tunnel into two large test chambers and renamed the facility the Space Power Chambers. The conversion, which took over two years, included removing the tunnel’s drive fan, exhaust scoop, and turning vanes from the east end and inserting bulkheads to seal off the new chambers within the tunnel. The eastern section of the tunnel beca…
