The inclusion of in the keyword is perhaps its most critical element. FOUO stands for "For Official Use Only" . It is not a security classification (like Confidential, Secret, or Top Secret) but a sensitive-but-unclassified (SBU) designation used by the Department of Defense and other federal agencies. It marks unclassified information that, for various reasons, is not appropriate for public release.
: The precise calculation and placement of minimal net explosive weight charges. These are designed to cleanly sever deadbolts, door hinges, or blast through reinforced walls without causing structural collapse or unintended casualties. 4. Urban Infiltration Techniques
The marking "FOUO" (For Official Use Only) indicated that the document contained information that was not classified for national security reasons (like Top Secret) but was not intended for public distribution. This usually covered sensitive operational tactics, specific equipment capabilities, or details that could be detrimental to operations if widely disseminated. Today, while many FOUO documents are technically restricted, digital copies of this specific manual have circulated widely among military historians and enthusiasts. The inclusion of in the keyword is perhaps
is a foundational, historically restricted U.S. Army doctrine document published on 1 December 1999 to formalize elite close-quarters tactics for the U.S. Army Special Forces . Designated at its release as FOUO (For Official Use Only) , this manual established the structural framework for the Special Forces Advanced Urban Combat Course (SFAUC) . This intensive program was mandated to elevate tactical precision and rebuild elite room-clearing standards across all Green Beret Operational Detachments-Alpha (ODAs).
If you are searching for the , be aware of forgeries. An authentic copy will have specific identifiers: It marks unclassified information that, for various reasons,
: It was created to address the shift from "urban sprawl" in Europe to the global need for precision tactics in populated areas.
FM 31-28 details the specific mechanics of Special Forces Advanced Urban Combat (SFAUC). The manual breaks down complex operations into highly repeatable, deeply ingrained drills. 1. Close Quarters Battle (CQB) Mechanics and shotgun ballistic breaches.
Utilizing tools like hooligan bars, sledgehammers, and shotgun ballistic breaches.
Today's SFAUC training builds upon the foundation laid by FM 31-28 while integrating these lessons from nearly two decades of continuous combat.
The is comprehensive and intense. It goes far beyond basic marksmanship, focusing on the full spectrum of close-quarters battle: