Twelve F-16s from the District of Columbia Air National GuardÕs 121st Fighter Squadron deployed to Andersen AFB, Guam, in early November 2016, according to a Pacific Air Forces press release. The deployment comes as participation in a Theater Security Package (TSP), which US Pacific Command has used since 2004 to support security and stability in the Indo-Asia-Pacific region. The 121st FS is stationed as JB Andrews, Md. This patch does not come with velcro attached.