NASA rocket engine zone injector at NASA's Lewis Research Center (now Glenn Research Center), c. 1966. Original caption: "ZONE INJECTOR AT THE ROCKET ENGINE TEST FACILITY RETF TEST STAND"

Fullsize image: https://s3-us-west-1.amazonaws.com/h...t_facility.jpg



Previously:

1951 NACA 20-inch compressor in lathe - photo
1954 NASA chemist - photo
1963 NASA clean room tig welder - photo
1964 NASA tensile machine crack toughness test - photo
NASA workmanship standards all in one file - photo and download