Gen. Glen D. VanHerck Air Force Gen. Glen D. VanHerck, commander of North American Aerospace Defense Command and U.S. Northern Command, discusses hypersonics weapons from Peterson Air Force Base, Colo., Oct. 29, 2020. He spoke remotely to the Hypersonics Weapons Summit in Washington. SHARE IMAGE: Download Image: Full Size (0.42 MB) Photo By: DOD Video Still VIRIN: 201029-O-ZZ999-001C.JPG Photo Gallery