The base was located on the peak of Sơn Trà Mountain, overlooking Danang Harbour and China Beach.
[2] The USAF Detachment 2, 6925th Security Group established a signals intelligence (SIGINT) base on the mountain in 1962 to intercept North Vietnamese HF and VHF communications.
On 14 February 1965 the Marine 1st LAAM Battalion established its anti-aircraft operations center colocated with the USAF CRP.
The MIM-23 Hawk missiles of A Battery, 1st LAAM Battalion were also deployed on the mountain approximately 5 km south of the CRP.
[4]: 65 On 26 October 1965 two F-4B Phantoms of VMFA-115 returning to Danang Air Base from a mission crashed into the side of Monkey Mountain, killing all four crewmembers.