Categories: Military / Defense

Subterranean Operations, Army Techniques Publication No. 3-21.51, November 2019

Background

ATP 3-21.51 provides doctrinal guidance and direction for all brigade combat teams (BCTs) and their subordinate elements conducting subterranean operations. The principal audience for ATP 3-21.51 is all members of the profession of arms. Commanders and staffs of Army headquarters serving as joint task force (JTF) or multinational headquarters should also refer to applicable joint or multinational doctrine concerning the range of military operations and joint or multinational forces. Trainers and educators throughout the Army will also use this publication.

Document Archive

Subterranean Operations, Army Techniques Publication No. 3-21.51, November 2019 [228 Pages, 17MB]

 

Continue scrolling for more...

 

 

 

 


 

Follow The Black Vault on Social Media:

This post was published on November 21, 2019 5:10 pm

John Greenewald

Recent Posts

FBI Public Access Line (PAL) Manuals

This FOIA release reveals details about the FBI's Public Access Line (PAL) policies and procedures. These…

May 3, 2024

Manta Ray UUV Prototype Completes In-Water Testing

DARPA program exhibits modular, first-of-kind capabilities The following article is archived from a press release…

May 1, 2024

NSA Denies Release of Intellipedia Policy Changes Citing Security Risks

For more than a decade, the NSA released information from the Intellipedia system. Hundreds of…

May 1, 2024

AARO Releases Final Report on “Eglin UAP” Incident

Today, the All-domain Anomaly Resolution Office (AARO) of the U.S. Department of Defense provided their…

April 24, 2024

AATIP and the Pentagon: The Struggle Over UFO Program Records

Since October 2017, The Black Vault has investigated the Advanced Aerospace Threat Identification Program (AATIP),…

April 23, 2024

FOIA Documents Reveal AARO’s Authorized and Repeated Attempts to Engage with David Grusch

https://www.youtube.com/watch?v=3GNITLBj0hM The All-domain Anomaly Resolution Office (AARO), tasked to investigate Unidentified Anomalous Phenomena (UAP), made…

April 18, 2024