Glenn L. Martin Company, Titan Missile Test Facilities, Cold Flow Laboratory Building B, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Significance: The Titan propulsion system utilized a number of cryogenic gases and highly corrosive chemical compounds that could quickly destroy improperly designed valves, seals, filters, pumps and other parts. The Cold Flow Laboratory enabled engineers to subject critical propulsion system components to rigorous "cold" testing before attaching engines for test firing.
Survey number: HAER CO-75-G