JP 3-0, page 202

Glossary GL-18 JP 3-0 directly involved in the conduct of major operations and campaigns involving combat. (Approved for incorporation into JP 1-02.) theater strategy. An overarching construct outlining a combatant commander’s vision for integrating and synchronizing military activities and operations with the other instruments of national power in order to achieve national strategic objectives. (Approved for incorporation into JP 1-02.) troops. None. (Approved for removal from JP 1-02.) uncertain environment. Operational environment in which host government forces, whether opposed to or receptive to operations that a unit intends to conduct, do not have totally effective control of the territory and population in the intended operational area. (JP 1-02. SOURCE: JP 3-0) unit readiness. None. (Approved for removal from JP 1-02.) unity of command. The operation of all forces under a single responsible commander who has the requisite authority to direct and employ those forces in pursuit of a common purpose. (Approved for incorporation into JP 1-02 with JP 3-0 as the source JP.) weapon system. A combination of one or more weapons with all related equipment, materials, services, personnel, and means of delivery and deployment (if applicable) required for self-sufficiency. (Approved for incorporation into JP 1-02.)