The Combined Arms School

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Introduction

The Combined Arms School (CAS) is a 2nd Battalion (Squad) School operated as part of S3 Training. CAS delivers individual training at the trooper, crewman and pilot level, from basic infantry skills to advanced vehicle commander and leadership courses.

The School delivers training along multiple broad pathways: Infantry, Armored, Rotary Wing Training.

The Combined Arms School was re-named from "The School of Infantry" previously. The designation "SOI" was used until 2020, the school was re-designated The Combined Arms School to reflect the many roles of the school, teaching Infantry, Armored, Rotary Wing courses.

Infantry Training

In the Infantry Training courses, Troopers are instructed on all manner of Infantry Tactics. The goal of the Infantry Training Section is to train individual troopers on all tactics and capabilities of the Infantry squad. This training is delivered via four courses, Basic Assault Movement Course (BAMC), Advanced Individual Training (AIT) 1 & 2, Weapons Qualification Course (WQC) and Combat Lifesaver Course (CLS).

Basic Assault Movement Course (BAMC)

This course is to give the trooper a basic understanding of how Squads and platoons are broken down, as well as teach them how they move in combat scenarios. In this course students will learn basic concepts of formations, bounding and over watch, and other combat principles.

1. Understand basic tactics
2. Employ effective use of radio reports / disciplined communications
3. Scout an area or map for use in combat / training scenarios
4. Understand maneuver vs. Movement

Weapons Qualification Course (WQC)

This course is to train the student on each of the personal weapons systems most used in Squad and qualify their ability to utilize each.

1. The M72 L.A.W. (Light Anti-tank Weapon)
2. The M240B
3. The M203 40mm Grenade Launcher
4. The M17 Modular Handgun System

Advanced Individual Training (AIT) 1 & 2

This course is to give the trooper a basic understanding of how Squads and platoons are broken down, as well as teach them how they move in combat scenarios. In this course students will learn basic concepts of formations, bounding and over watch, and other combat principles.

Phase 1

1. Proper way to React to Contact
2. How to properly space and utilize cover.
3. How to properly sustain fire rates.
4. Basic formations most used in Squad
5. Understand commands given from the control element.

Phase 2

1. Proper way to conduct Diamond Formation.
2. How to properly move across Linear Danger Areas.
3. How to breach rooms with a Fire Team.
4. How to clear and control building floors.
5. How to handle multiple doorways.

Combat Lifesaver Course (CLS)

This course the trooper will be able to effectively administer first aid while in combat and become a great asset on the battlefield. This will improve the troopers overall effectiveness as a soldier, and will improve the survivability of our combat sections.

Explosive Ordinance Disposal Course (EOD)

This course will enable a trooper by detecting, identifying, conducting on-site evaluation, rendering safe, exploiting, and achieving final disposition of all explosive ordnance, including Improvised Explosive Devices (IED) and weapons of mass destruction (WMD); provide support to joint, interagency, intergovernmental and multinational operations as required.

1. Proper way to conduct a convoy when IEDs are present
2. How to spot IEDs
3. IED Avoidance
4. How to properly remove IEDs from the field
5. How to most effectively utilize IED and landmine assets

Indirect Fire Course (IDFC)

This course will give the trooper the basic skills needed to functions a soldier within a mortar team and provide indirect fire support to line infantryman in the heat of battle.

1. Basics of the Mortar
2. Mortar Squad Composition
3. Mortar Squad Leader Communications
4. Types of Fire Missions
5. Mortar Placement
6. The Mortar Calculator
7. Key Terms

Armor Training

In the Armored Training Section, Troopers are instructed on all manner of operations related to the M1A2 Main Battle Tank (MBT). The goal of the Armored Training Section is to train individual Troopers on all crew roles in the M1A2, tactics, and capabilities of the platform. This training is delivered via three courses, The Basic Armor Crewman Course (BACC), Advanced Armor Crewman Course (AACC) "pending", and the Tank Commander Course (TCC) "pending".

Basic Armor Crewman Course (BACC)

This course is to give a basic understanding of crewman task and gunnery skills.

1. Driver and Gunner Commands.
2. How to Drive an Armored Vehicle
3. How to Range and Engage targets with various systems as a Gunner.