NASA Apollo contour rocket nozzle being tested in a test chamber that could simulate conditions found at very high altitudes, c. 1964.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...our_engine.jpg
Previously:
https://www.homemadetools.net/forum/...789#post175054
https://www.homemadetools.net/forum/...171#post138360
https://www.homemadetools.net/forum/...166#post161145
https://www.homemadetools.net/forum/...881#post160072
https://www.homemadetools.net/forum/...874#post152596
