ADP 3-90, page 87

31 July 2019 ADP 3-90 Glossary-1 Glossary The glossary lists acronyms and terms with Army or joint definitions. Where Army and joint definitions differ, (Army) precedes the definition. Terms for which ADP 3-90 is the proponent are marked with an asterisk (*). The proponent publication for other terms is listed in parentheses after the definition. SECTION I – ACRONYMS AND ABBREVIATIONS ADP Army doctrine publication AO area of operations ATP Army techniques publication BCT brigade combat team COA course of action DA Department of the Army FEBA forward edge of the battle area FLOT forward line of own troops FM field manual FPF final protective fire FSCM fire support coordination measure IPB intelligence preparation of the battlefield JAGIC joint air-ground integration center JP joint publication LD line of departure LOA limit of advance LOC line of communications MBA main battle area TTP tactics, techniques, and procedures U.S. United States SECTION II – TERMS *actions on contact A series of combat actions, often conducted nearly simultaneously, taken on contact with the enemy to develop the situation. *administrative movement A movement in which troops and vehicles are arranged to expedite their movement and conserve time and energy when no enemy ground interference is anticipated. airspace control Capabilities and procedures used to increase operational effectiveness by promoting the safe, efficient, and flexible use of airspace. (JP 3-52)