rotors on later helicopters, both found on the AH-64 Apache. Notes References Conboy, Kenneth and James Morrison (1995). Shadow War: The CIA's Secret War in Laos. Paladin Press. . External links CIA Secret Airline on YouTube: Beginning with minute 28: phone lines were tapped during Paris Peace Talks, with reports going to Kissinger. Vinh Central Intelligence Agency operations CIA activities in Asia Clandestine operations United States–Vietnam relations