Photo: "Freon Control"

Control room at the Naval Air Warfare Center. (Dark room. Light painted with LED and incandescent flashlights.) 

This control panel was responsible in controlling the distribution of Freon throughout the complex. Freon was used to help reduce the chance of a fire amongst aircraft propulsion systems, tested in various portions of the facility including the second floor of this building. 

Photo: "Centrifugal"

Inside this R&D building, part of the Naval Air Warefare Center in New Jersey, these propulsion testing cylinders were responsible for testing the propulsion systems for rocket and jet engines.