This February 2011 edition is the most current, fully revised and is currently in use. In this handbook you will find tactics and techniques used by Army Rangers. This handbook offers the techniques and tactics that make U.S. Army Rangers the best soldiers in the world. These highly trained, easily deployable, and widely skilled infantrymen specialize in airborne assault, raids, recovery of personnel and equipment, and airfield seizure, among other difficult and dangerous missions. Now, in this recently revised edition of the U.S. Army Ranger Handbook, you can get the latest info on everything from understanding the basics of Army operations and tactics to discovering what makes a soldier with good leadership qualities and character. Although primarily written for Rangers and other light infantry units, it serves as a handy reference for all military units, covering how infantry squad- and platoon-sized elements conduct combat operations in varied terrains. this guide provides modern soldiers with best training possible and effectively combines the lessons of the past with important insights for the future to help make army leaders the absolute best they can be. This handbook provides squad and platoon leaders with the roles, tactics, knowledge, and operational requirements to employ combat multipliers in a combat environment. SH 21-76.

Soldier physical readiness is acquired through the challenge of a precise, progressive, and integrated physical training program. A well-conceived plan of military physical readiness training must be an integral part of every unit training program. This field manual prescribes doctrine for the execution of the Army Physical Readiness Training System. Profusely illustrated.

This Army Tactics, Techniques, and Procedures (ATTP) is intended to help company-level leaders understand the principles and techniques of camouflage, concealment, and decoys (CCD). To remain viable, all units must apply CCD to personnel and equipment. Ignoring a threat's ability to detect friendly operations on the battlefield is shortsighted and dangerous. Friendly units enhance their survivability capabilities if they are well versed in CCD principles and techniques. CCD is equal in importance to marksmanship, maneuver, and mission. It is an integral part of a soldier's duty. CCD encompasses individual and unit efforts such as movement, light, and noise discipline; letter control; dispersal; and deception operations. Each soldier's actions must contribute to the unit's overall CCD posture to maximize effectiveness.

ATTP 3-21.50 provides perspective on Infantry company missions in an operational environment characterized by high-altitudes, rapidly changing climatic conditions, and rugged terrain. It also provides the small-unit leader with guidance on how company-sized units and below can conduct these operations. The mountain environment challenges all warfighting functions. Infantry units are full spectrum organizations, not specifically designed for mountain terrain but are well-suited for mountain operations. Successful units combine the basic doctrine described in FM 3-21.10 and augment with specialized equipment and predeployment training. The tactics and techniques specific to conducting operations in mountain terrain provide added operational capability. Table 6-3 in this manual depicts where Soldiers may obtain specialized mountaineering and cold weather operational skills. This manual focuses on company and below operations in mountain operational terrain levels II and III as described in FM 3-97.6, specifically, where the influence of increasingly steep and rugged terrain dictates the use of dismounted operations. For mountain operations in level I (lower, less rugged valleys and flatter terrain) refer to FM 3-21.10. The concepts discussed in this publication are useful in most mountain environments.

Army Tactics, Techniques, and Procedures (ATTP) 3-39.32 provides doctrinal guidance for personnel who are responsible for planning and executing physical security programs. It is the basic reference for training security personnel and is intended to be used in conjunction with the Army Regulation (AR) 190 series (Military Police), Security Engineering Unified Facilities Criteria (UFC) publications, Department of Defense (DOD) directives, and other Department of the Army (DA) publications. This publication applies to the Active Army, the Army National Guard (ARNG)/Army National Guard of the United States (ARNGUS), and the United States Army Reserves (USAR) unless otherwise stated. Prevention and protection are the two primary concerns of physical security; both serve the security interests of people, equipment, and property. This ATTP establishes physical security as a supporting component of the protection warfighting function and describes defensive measures that enable protection tasks, such asoperations security, antiterrorism, operational area security, survivability, and information protection.

This field manual (FM) serves as a reference document for tactical radio systems. (It does not replace FMs governing combat net radios, unit tactical deployment, or technical manuals [TMs] on equipment use.) It also provides doctrinal procedures and guidance for using tactical radios on the modern battlefield. This FM targets operators, supervisors, and planners, providing a common reference for tactical radios. It provides a basic guidance and gives the system planner the necessary steps for network planning, interoperability considerations, and equipment capabilities. Illustrated throughout.

This training circular (TC) provides information on the principles of operation and maintenance of marine diesel engines, auxiliary equipment, and related systems. General instructions and precautions requiring special attention are included for guidance for those responsible for training personnel. No attempt has been made to cover all unit models. Specific technical manuals, lubrication orders, or manufacturer's instructions issued with equipment will fully cover required operational and maintenance procedures. This TC is designed for all Soldiers in the marine engineering field. It also provides information for military occupational specialties (MOSs) 88L and 881A. This TC reinforces good marine engineman practices. A good knowledge of marine electricity helps maintain the health and welfare of the crew by promoting the safe operation of the many electrical systems onboard a vessel.

The United States (U.S.) Army watercraft fleet is made up of all types of vessels, including oceangoing vessels, tugs, landing craft, and barges. Although all of these vessels operate on water, their missions are different. The watercraft operator must have the skills and knowledge to perform the tasks required on any of these vessels. This training circular (TC) is for the 88K watercraft operator, skill levels 1 through 4. It will provide the subject matter that relates directly to the common technical tasks listed in STP 55-88K14-SM-TG. The U.S. Army's environmental strategy into the 21st century defines the Army's leadership commitment and philosophy for meeting present and future environmental challenges. It provides a framework to ensure that environmental stewardship ethic governs all Army activities. The Army's environmental vision is to be a national leader in environmental and natural resource stewardship for present and future generations, as an integral part of all Army missions. The Army's environmental vision statement communicates the Army's commitment to the environment. This TC applies to the Active Army, the Army National Guard/Army National Guard of the United States, and the United States Army Reserve.

This aircrew training manual (ATM) standardizes aircrew training programs (ATPs) and flight evaluation procedures. This manual provides specific guidelines for executing Mi-17 aircrew training. It is based on the training principles outlined at the Army Training Network located on the web at https: //atn.army.mil/index.aspx under the Training Management tab. The Mi-17 ATM establishes requirements for crewmember qualification: refresher, mission, and continuation training; and evaluations

The training circular (TC) is a tool that a commander can use as an aid during training strategy development. The products in this TC are developed to support the company's mission-essential task list (METL) training strategy. This TC provides guidance for commanders, staff, leaders, and Soldiers who plan, prepare, execute, and assess training of the weapons and antiarmor company.

Training Circular (TC) 3-22.23 provides technical information about training and employment of M18A1 claymore munitions. Intended users include leaders and Soldiers who use this information to successfully integrate M18A1 claymore munitions into their combat operations. The electrical system used to fire the M18A1 claymore munition has been replaced by a nonelectrical system, a shock tube assembly with pull initiator; however, M18A1 claymore munitions equipped with electrical firing systems will remain in the Army inventory until the current stock is exhausted. This TC applies to the Active Army, the Army National Guard (ARNG)/Army National Guard of the United States (ARNGUS), and the United States Army Reserve (USAR) unless otherwise stated.

This training circular details techniques Soldiers and leaders must know to cope with mountainous terrain. These techniques are the foundation upon which the mountaineer must build. They must be applied to the various situations encountered to include river crossings, glaciers, snow-covered mountains, ice climbing, rock climbing, and urban vertical environments. The degree to which this training is applied must be varied to conform to known enemy doctrine, tactics, and actions. This TC also discusses basic and advanced techniques to include acclimatization, illness and injury, equipment, anchors, evacuation, movement on glaciers, and training.

Field Manual (FM) 3-37 provides doctrinal guidance for commanders and staffs who are responsible for planning and executing protection in support of full spectrum operations. It describes protection as both an element of combat power and as a warfighting function. FM 3-37 corresponds with Army operations doctrine introduced in the FM 3-0 capstone manual. As the Army keystone manual for protection, FM 3-37 will help commanders understand and visualize protection concepts and ideas and enable them to describe protection tasks and systems for integration into the operations process. FM 3-37 expands on the protection and combined arms terminology outlined in FM 3-0. It explains how protection can be achieved and applied through the combination and integration of reinforcement and complementary capabilities to preserve combat power or to protect personnel, physical assets, or information. This manual recognizes that protection has no direct antecedent from the former battlefield operating systems, so protection is realized in many ways. Therefore, the text introduces the five forms and five principles of protection to provide a context for battle command and a framework for task assignment: Forms of protection: Deterrence; Prevention; Active security; Passive defense; Mitigation. Principles of protection: Full-dimension; Integrated; Layered; Redundant; Enduring.

Doctrine provides a military organization with unity of effort and a common philosophy, language, and purpose. This field manual (FM) provides doctrine for the tactical employment and operations of the maneuver enhancement brigade (MEB). FM 3-90.31 is intended to facilitate the operations and training requirements of the MEB as they organize, prepare for, and conduct operations. This initial FM will evolve after lessons learned from training and operational experiences are incorporated into future Army doctrine. This FM provides doctrinal guidance for commanders, staffs, and subordinate leaders to plan, prepare, execute, and assess MEB operations.