The following is the Feb. 27, 2020 Congressional Research Service report, Precision-Guided Munitions: Background and Issues for Congress.
Over the years, the U.S. military has become reliant on precision-guided munitions (PGMs) to execute military operations. PGMs are used in ground, air, and naval operations. Defined by the Department of Defense (DOD) as “[a] guided weapon intended to destroy a point target and minimize collateral damage,” PGMs can include air- and ship-launched missiles,...
https://news.usni.org/2020/02/28/report-to-congress-on-precision-guided-munitions