Key US military concepts
Leonid Savin- According to the authors, the combined forces should defeat opponents and achieve strategic goals in conditions of competition, armed conflicts and during the return to competition.
Multi-domain operations
The first in the review will be the concept of multi-domain (that is, in many areas) operations. It is described in detail in a hundred-page document published in December 2018 by the US Army Training and Doctrine Command. [i] In the preface written by the chairman of the Joint Chiefs of Staff of the US Armed Forces, Mark Milley, it is explicitly stated that “strategic competitors like Russia and China are synthesising emerging technologies with their analysis of military doctrine and operations.
…………
https://thealtworld.com/leonid_savin/key-us-military-concepts