Claim: In Operation Roller Coaster(which consists of four nuclear tests), Double Tracks test and Clean Slate III test are located at Tonopah Test Range, Los Angeles and share the same elevation height of 1,683 m (5,522 ft) + 0.
Evidence: Tonopah Test Range, Nevada 1,645 m (5,397 ft) + 0 Tonopah Test Range, Nevada 1,518 m (4,980 ft) + 0