US Military News • F-35A Lightning IIs arrive at Andersen Base, Guam for Cope North 21 • Feb 6 2021 February 9, 2021 Usaadmin US Military USAirforce F-35A Lightning IIs #USAirforce F-35A Lightning IIs arrive at #USAF Andersen Air Force Base, Guam, Feb. 6, 2021. The #aircraft are based at Eielson Air Force Base, Alaska and are on Guam to participate in Cope North 21.