Training Circular (TC) 3-22.91, Mortar Fire Direction Procedures provides guidance for military occupational specialty (MOS) 11C Soldiers and their trainers on the employment of the 60-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.
The principal audience for TC 3-22.91 is for all members of the profession of arms.
Introduction
This manual is divided into five parts—
Part 1 discusses the fundamentals of mortar fire direction.
Part 2 summarizes the operational procedures of a fire direction center (FDC).
Part 3 describes the capabilities and use of the M16/M19 plotting boards.
Part 4 discusses the Mortar Fire Control System (MFCS).
Part 5 discusses the lightweight handheld mortar ballistic computer (LHMBC).
This book is a “Mini” (half the size of a piece of paper).
A popular size to carry anywhere (briefcase, large pocket, purse) but the print is large enough for easy reading. 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.
(A BIG size version (8 1/2 inch by 11 inch, the same size as a regular sheet of paper) is on this website too)