This field manual (FM) describes techniques for the fires brigade (FIB) in unified land operations. The manual replaces FM 3-09.22 and complements FM 3-09. FM 3-09.24 supports Army capstone doctrine in Army Doctrine Publication (ADP) 3-0, FM 3-90.6, as well as joint doctrine in Joint Publication (JP) 3-0, JP 5-0, JP 3-09, JP 3-13, and JP 3-60. Defined terms are identified in the text. Definitions for which this publication is the proponent are printed in boldface. These terms and their definitions will be incorporated into the next revision of ADRP 1-02. For other definitions in the text, the term is italicized, and the number of the proponent publication follows the definition. Terms for which this publication is the proponent are indicated with an asterisk in the glossary. Unless this publication states otherwise, masculine nouns and pronouns do not refer exclusively to men. This publication applies to the Active Army, the Army National Guard (ARNG)/Army National Guard of the United States (ARNGUS), and the United States Army Reserve (USAR) unless otherwise stated. Headquarters, United States Army Training and Doctrine Command is the proponent for this publication. The preparing agency is the U.S. Army Fires Center of Excellence and Fort Sill.