Before arriving in South Vietnam, the USAFSS had an opportunity to test this contingency plan during the Laotian crisis of early 1961. It did not work out very well.
The AFSS had been asked to support JTF-116. However, the JTF liaison lacked an understanding of SIGINT and did not grasp the operational requirements for immediate movement of the operational vans; only the transport of the AFSSO communications van was approved.” Specifications for the airlift of the entire CCU had been underestimated. The alert had gone out to AFSS personnel over the Pacific rim, who then found themselves in the limbo of hurry up and wait” as alerts went on and off as the situation in Laos fluctuated.i