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://s3-us-west-1.amazonaws.com/h...e_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...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
