AEDC reactivates 8-inch barrel for Hyper-ballistic Range G
Mark Carson, an Arnold Engineering Development Complex lead machinist at Hyper-Ballistic Range G, slides a section of the 8-inch barrel for the Range G gun farther into the test tank to be connected and aligned with another section March 22, 2021, at Arnold Air Force Base, Tenn. (U.S. Air Force photo by Jill Pickett)