Pump rig at NACA's Lewis Research Center (now Glenn Research Center), c. 1956. For testing full-scale pumps for hydrogen, ammonia, hydrazine, and other rocket fuels.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...g_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net/nasa_pump_rig.jpg
Previously:
https://www.homemadetools.net/forum/...183#post176622
https://www.homemadetools.net/forum/...482#post162276
https://www.homemadetools.net/forum/...874#post152596
https://www.homemadetools.net/forum/...015#post164552
https://www.homemadetools.net/forum/...053#post160683
https://www.homemadetools.net/forum/...015#post160566
