![Man with exhibit.](https://www.nasa.gov/wp-content/uploads/2024/06/grc-1957-c-46150.jpg)
DISPLAY AND COKE STOPS AT 1957 INSPECTION
The 1957 NACA Lewis Inspection featured new Rocket Engine Test Facility and high-energy propellant research.
Image Credit: NASA
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https://www.nasa.gov/image-detail/grc-1957-c-46150/
Image CreditNASA
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