Image: popularrmechanics.com
Prompt Global Strike (PGS) is a United States Military effort to develop a system that can deliver a precision conventional weapon strike anywhere in the world within minutes or hours, using non-nuclear weapons to hone in on specific targets.
Books available in the NWC Library
Conventional Deterrence relies on a nation's conventional military forces to wage long range precision strikes and non-contact warfare against an adversary. It also involves the technology to detect opponents' weapons in advance, thus deterring them from taking any further action. (2010 Strategic Deterrence Symposium).
Discussion Meeting, Carnegie Endowment for International Peace, London, Oct. 24 2013.