Intruder Boards a Military Plane at Joint Base Andrews An unarmed man was given a summons for trespassing after he gained access to the base on Thursday and boarded an aircraft typically used by senior government and military leaders, officials said. Joint Base Andrews in 2018. On Thursday, an unarmed man gained access to the base. He did not harm anyone and there was “no indication that the individual has any links to extremist groups,” Joint Base Andrews said.Credit...U.S. Air Force photo by Staff Sgt. Kenny Holston Feb. 5, 2021 An unarmed man gained access to Joint Base Andrews in Maryland on Thursday and boarded a plane typically used by senior government and military leaders, prompting the authorities to order a review of security at Air Force bases worldwide, officials said.