Infantry ALC FO Test | 2025/2026 | 60+ Q&A | Call for Fire, Fire Control, Polar Missions, Target Adjustment | Military Science & Field Ops

This document presents 60+ verified questions and accurate answers specifically designed for the Infantry Advanced Leader Course (ALC) Forward Observer (FO) Test for the 2025/2026 training cycle. Built on official field doctrine and current Army fire mission protocols, this resource is essential for mastering indirect fire coordination, target acquisition, and call-for-fire (CFF) procedures in both training and operational environments. Core topics include: Call for Fire (CFF) elements, including observer ID, target location, description, method of engagement, and fire control Fire control techniques, such as "When Ready", "At My Command", and "Time on Target" Grid, Shift, and Polar missions, and when to send observer location or target direction Range and deviation correction techniques, including flash-to-bang, mil-based deviation, and shift factor application Vertical shift adjustments, angular deviation, and elevation corrections Fire mission types, including adjust fire, fire for effect, illumination, smoke, suppression, and immediate suppression MTO (Message to Observer) components and standard CFF transmission formats Field expedient range estimation methods, such as hand/finger methods and deviation math Perfect for: Active-duty and reserve Army NCOs enrolled in the Infantry ALC course Forward Observers (13F) preparing for certification or evaluation Military science students studying fire support operations ROTC and OCS candidates seeking advanced fire mission knowledge Instructors and trainers running CFF labs or FTX evaluations With field-tested Q&A format, this guide reinforces practical mission skills under pressure while supporting doctrinal precision in communication and execution. Keywords: Infantry ALC, forward observer, call for fire, shift mission, grid mission, polar fire mission, target description, fire control methods, fire for effect, OT factor, deviation correction, observer location, CFF transmissions, mils, artillery support, suppression fire, message to observer, field artillery, range estimation, indirect fire, FO exam prep