Department of Defense (DOD)

Joint Operational Access Concept

21st Century Complete Guide to Space Weather

21st Century NBC, WMD, and CBRN Weapons and Terrorism

U. S. Army OPFOR Worldwide Equipment Guide, World Weapons Guide, Encyclopedia of Arms and Weapons - Vehicles, Recon, Infantry, Rifles, Rocket Launchers, Aircraft, Antitank Guns, Tanks, Assault Vehicles