General Electric Vulcan M61A1 20mm Cannon bullet casings from the Ammunition Return Chute. Souvenir to Chris Barni from Tyndall AFB TDY live fire courtesy of the munition maintenance troops. [Courtesy of Chris Barni]
General Electric Vulcan M61A1 20mm Cannon bullet casings from the Ammunition Return Chute. Souvenir to Chris Barni from Tyndall AFB TDY live fire courtesy of the munition maintenance troops. [Courtesy of Chris Barni]