NACA ramjet engine at NASA's Lewis Flight Propulsion Laboratory (now Glenn Research Center), c. 1949. Full caption: "16 INCH RAM JET AND COMPONENT PARTS LOCATED IN THE HANGAR"
Fullsize image: https://diqn32j8nouaz.cloudfront.net...t_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...nch_ramjet.jpg
Previously:
https://www.homemadetools.net/forum/...802#post171104
https://www.homemadetools.net/forum/...661#post170566
https://www.homemadetools.net/forum/...768#post159766
https://www.homemadetools.net/forum/...055#post157221
https://www.homemadetools.net/forum/...851#post156317
https://www.homemadetools.net/forum/...531#post128073
