J-Fire Multiservice Procedures for the Joint Application of Firepower: FM 90-20, MCRP 3-16.8B, NWP 3-09.2, AFTTP(I) 3-2.6.

1. Scope J-Fire applies to the tactical operating forces of the Army, Marine Corps, Navy, and Air Force. It is a United States US unilateral-only document, but it includes North Atlantic Treaty Organization NATO formats where appropriate. Information in J-Fire has been extracted from existing applicable service directives. It is intended primarily for use by members of battalion-level combat units. Navy and Marine information has been coordinated with Naval Doctrine Command NDC and the Marine Corps Combat Development Command MCCDC, respectively. 2. Purpose J-Fire provides a pocket-sized, quick reference guide for requesting fire support. J-Fire contains calls for fire, a format for joint air strike requests, a format for briefing aircrews who provide close air support, structures of communication nets, and data on weapons.