NASA propellant tank test flow rig at NASA's Glenn Research Center. c, 1959.
https://diqn32j8nouaz.cloudfront.net...t_flow_rig.jpg
Previously:
https://www.homemadetools.net/forum/...995#post176002
https://www.homemadetools.net/forum/...924#post175645
https://www.homemadetools.net/forum/...861#post175368
https://www.homemadetools.net/forum/...053#post160683
https://www.homemadetools.net/forum/...304#post131095
