with USAF fighter-bombers if the necessity, or the opportunity to strike lucrative targets, arose. The FAC was also the lifeline through which the team would communicate with its FOB and through which it could call for extraction if compromised. By the end of 1965, MACV-SOG had shaken itself out into operational groups commanded from its Saigon headquarters. These included Maritime Operations (OPS-31), which continued harassment raids and support for psychological operations (via kidnapped fishermen); Airborne Operations (OPS-34), which continued to insert agent teams and supplies into the north; Psychological Operations (OPS-33), which continued its "black" radio broadcasts, leaflet and gift kit drops, and running the operation at Cu Lao Cham; the revised Shining Brass program; and Air Operations (OPS-32), which supported the others and provided logistical airlift. Training for SOG's South Vietnamese agents, naval action teams, and indigenous mercenaries (usually Nùng or Montagnards of various tribes) was conducted at the ARVN Airborne training center (Camp Quyet Thang) at Long Thành, southeast of Bien Hoa. Training for the U.S. personnel assigned to recon teams (RTs) was conducted at Kham Duc. Daniel Boone During 1966 and 1967, it became obvious to MACV that the North Vietnamese were using neutral Cambodia as a part of their logistical system, funneling men and supplies to the southernmost seat of battle. Unknown was the extent of that use. The answer shocked intelligence analysts. Prince Norodom Sihanouk, trying to balance the threats facing his nation, had allowed Hanoi to set up a presence in Cambodia. Although the extension of Laotian Highway 110 into Cambodia in the tri-border region was an improvement to its logistical system, North Vietnam was now unloading communist-flagged transports in the port of Sihanoukville and trucking the cargo to its base areas on the eastern border. Beginning in 1966, SOG conducted prisoner snatch missions of PAVN soldiers behind enemy lines along the Hồ Chí Minh Trail. No matter the team's primary mission, capturing enemy soldiers always remained the team's secondary mission when the opportunity presented itself due to valuable intelligence gained related to PAVN troop movements, size, and base locations. Teams also received rewards including free R&R trips to Taiwan or Thailand aboard a SOG C-130 Blackbird, a $100 bonus for each American, and a new Seiko watch and cash to each indigenous member. Recon teams succeeded in capturing 12 enemy soldiers in Laos during that year. In October, 1966, efforts were made to