![Large engine on display.](https://www.nasa.gov/wp-content/uploads/2024/06/grc-1973-c-03473.jpg)
1973 INSPECTION DISPLAYS
NASA’s Quiet Engine and test stand displayed in the Lewis hangar for the 1973 Inspection.
Image Credit: NASA
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https://www.nasa.gov/image-detail/grc-1973-c-03473/
Image CreditNASA
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NASA’s Quiet Engine and test stand displayed in the Lewis hangar for the 1973 Inspection.