TC 3-22.91 guides military occupational specialty 11C Soldiers and their trainers on the employment of the 60-millimeter (mm) mortar (M224), 81-mm mortar (M252), and 120-mm mortar (M120/M121). It discusses the practical applications of ballistics and a system combining the principles, techniques, and procedures essential to the delivery of timely and accurate mortar fire.

Introduction

TC 3-22.91 is divided into 10 chapters and 5 appendixes:

Chapter 1 discusses the organization and employment of mortar
Chapter 2 summarizes the operational procedures of a fire direction center (FDC).
Chapter 3 delves into the elements of firing data and ballistics, firing tables, fire planning, target analysis, and methods of
Chapter 4 discusses the elements, message to observer, format, and authentication in a call for
Chapter 5 introduces plotting
Chapter 6 discusses fire mission procedures applied to both basic and advanced missions to effectively engage
Chapter 7 discusses Lightweight Handheld Mortar Ballistic Computer (LHMBC), a lightweight ruggedized personal digital assistant that has replaced the M23 Mortar Ballistic Computer (MBC).
Chapter 8 discusses the LHMBC fire
Chapter 9 discusses the Mortar Fire Control System (MFCS) that provides a complete, fully integrated, digital, fire control system for the mortar
Chapter 10 discusses MFCS specific missions, such as registration, illumination, coordinated illumination, and final protective
Appendix A discusses icons for the
Appendix B discusses safety
Appendix C discusses field-expedient survey
Appendix D discusses FDC
Appendix E discusses mortar qualification DA

This book is a “BIG” size (the size of a regular sheet of paper). This website also has the popular “mini” (half the size of a regular sheet of paper).

The binding is with coil, allowing easy flipping of pages without jamming.

The color covers are laminated for weather protection with black and white inside printing.