and personnel on the island posed as members of a dissident northern communist group known as the Sacred Sword of the Patriot League (SSPL), which opposed the takeover of the Hanoi regime by politicians who supported the People's Republic of China (PRC). The kidnapped fishermen were well fed and treated, but they were also subtly interrogated and indoctrinated in the message of the SSPL. After a two-week stay, the fishermen were returned to northern waters. This fiction was supported by the radio broadcasts of SOG's "Voice of the SSPL", leaflet drops, and gift kits containing pre-tuned radios which could only receive broadcasts from the unit's transmitters. SOG also broadcast "Radio Red Flag," programming purportedly directed by a group of dissident communist military officers also within the north. Both stations were equally adamant in their condemnations of the PRC, the South and North Vietnamese regimes, and the U.S. and called for a return to traditional Vietnamese values. Straight news, without propaganda embellishment, was broadcast from South Vietnam via the Voice of Freedom, another SOG creation. These agent operations and propaganda efforts were supported by SOG's air arm, the First Flight Detachment. The unit consisted of four heavily modified C-123 Provider aircraft flown by Nationalist Chinese aircrews in SOG's employ. The aircraft flew agent insertions and resupply, leaflet and gift kit drops, and carried out routine logistics missions for SOG. Shining Brass On 21 September 1965, the Pentagon authorized MACV-SOG to begin cross-border operations in Laos in areas contiguous to South Vietnam's western border. MACV had sought authority for the launching of such missions (Operation Shining Brass) since 1964 in an attempt to put boots on the ground in a reconnaissance role to observe, first hand, the enemy logistical system known as the Ho Chi Minh Trail (the Truong Son Road to the North Vietnamese). MACV, through the Seventh Air Force, had begun carrying out a strategic bombardment of the logistical system in southern Laos in April (Operation Steel Tiger) and had received authorization to launch an all-Vietnamese recon effort (Operation Leaping Lena) that had proven to be a disaster. U.S. troops were necessary and SOG was given the green light. On 18 October 1965, MACV-SOG conducted its first cross-border mission against target D-1, a suspected truck terminus on Laotian Route 165, inside Laos. The team consisted of two U.S. Special Forces soldiers and four South Vietnamese. The mission was deemed a