ATP 1-02.1 Brevity Codes will improve coordination and understanding during multi-Service operations. A brevity code is a code that provides no security. Its sole purpose is the shortening of messages rather than the concealment of content.

1.  Scope

This publication standardizes air-to-air, air-to-surface, surface-to-air, surface-to-surface, maritime air, and maritime-to-maritime brevity codes regardless of communication medium (voice/chat), and brevity codes (abbreviations) specific for use in tactical chat. All Services agree to these brevity code 25 Ameanings.

2.  Applicability

This publication is for Service members conducting operations at the tactical level.

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)