Browse our Suppliers and their Products & Services, listed below the article:

The Basics of Directional Infrared Counter Measures (DIRCM)


Directional Infrared Counter Measures (DIRCM) is a technology that protects aircraft from "infrared-homing missiles. It uses laser energy to confuse the missile's receiving sensor, making it unable to home in on the targeted aircraft. This guide will cover the basics of DIRCM and how it can be used to protect your plane.

 

What Is a Directional Infrared Counter Measure?

A Directional Infrared Counter Measure (DIRCM) is a technology that protects an aircraft from infrared-homing missiles. It uses laser energy to confuse the missile's receiving sensor, making it unable to accurately home in on the targeted aircraft. To work, the system must recognize and track incoming threats, focus the laser on that threat, and deceive it enough to cause the missile to miss its target.

 

How Does DIRCM Function?

DIRCM works by recognizing potential threats and directing the laser onto that threat. Its sensors detect heat signals from the missile and then send an infrared signal to the missile using a laser beam. This signal is of a higher intensity than the original one, allowing it to confuse the missile's guidance system and cause it to miss its target. The process usually follows three steps: recognition of the incoming threat, the pointing of the laser at that threat, and finally, sending off that high-intensity infrared signal.

 

What Are the Components of a DIRCM System?

A Directional Infrared Countermeasure (DIRCM) system typically consists of three main components. The first is an Electro-Optical Sensor (EOS), which detects incoming threats and locates them. Then, it sends the data to the Command and Control Unit (CCU). The CCU receives this data and uses it to determine the threat's direction, range, and intensity. Finally, the Pointing System directs a laser beam at the target to send off that high-intensity infrared signal that confuses the incoming missile's guidance systems. Together, these three components make up a complete DIRCM system.

 

How Effective Are Directional Infrared Counter Measures?

Directional Infrared Counter Measures are extremely effective for protecting aircraft from infrared-homing missiles. When deployed and functioning correctly, the laser beam emitted by a DIRCM system will confuse the missile's guidance systems and cause it to veer off its intended course. This gives military personnel and pilots enough time to take evasive action or call in assistance to neutralize the threat. As such, DIRCM is an invaluable asset in protecting hospitals, airports, and other civilian installations that may be targets of attack.

 

When Should You Use Directional Infrared Counter Measures?

Directional Infrared Counter Measures (DIRCM) should be used when a threat from an infrared-guided missile is identified. This can occur during combat missions or if your aircraft comes into the vicinity of an enemy installation with known missile deployments. DIRCM systems can also provide 24/7 protection for airbases and other sensitive locations. When strategically deployed, they offer a powerful defense against enemy missiles throughout the system's detection range.

Defense News & Articles

Browse our Suppliers and their Products & Services

Products & Services

more products or services
Steel Wire
Steel Wire

Coils or rods of locking / safety wire, spring steel and welding wire according to your projects requirements.

REVERSE ENGINEERING
REVERSE ENGINEERING

The reverse engineering process starts with the 3D scanning of the object with 3D optic scanners.

DELi Kamikaze UAV
DELi Kamikaze UAV

We develop national and international innovative solutions and products for different sectors with our continuously developing competencies, technology, and R&D activities.

Menatek Defense Technologies, Localization
Menatek Defense Technologies, Localization

Having big network access to integrated product support services; Menatek provides logistics, technical documentation, warehousing, and material management, and information technology solutions to its partners.

Semiconductors
Semiconductors

Accord has a rich portfolio of GPS and GNSS semiconductor chips spanning RF front ends, digital accelerators and SOC’s.

EMI Feed Thru Filters
EMI Feed Thru Filters

Feed Thru Filters offer high performance and unmatched reliability for critical EMI filter applications.

AAA United States: Production Realization
AAA United States: Production Realization

Transform your product goals into reality with AAA USA’s production realization services.

Structural Parts For Aircrafts
Structural Parts For Aircrafts

AARAN 1 Engineering PVT Ltd started business in 2017 following a number of successful business start ups from it’s management team with in the Aerospace sector.

HYPERION
HYPERION

SoluNox UAV Solutions & Launching System has the expertise in design and development of fourth generation launching systems for High Mass and High Speed Target Drones.

Waveguide Components
Waveguide Components

Designed for more than 15 years of lifetime in geostationary orbit with the lowest cost possible.

Engineering Technology Corporation, SL Filament Winder
Engineering Technology Corporation, SL Filament Winder

The SL filament winding machine is ideal for large-scale applications for Aerospace, Utility, or Oil & Gas. The SL filament winder is designed specifically for larger format parts.

Baker Manufacturing, Inc.

Baker Manufacturing is a third-generation, family-owned business that crafts high precision metal parts and tooling for the aerospace and maritime industries. The company is based in Washington, with a second location in Texas.

Point Trading Group

Founded in 1987 Point Trading Group (PTG) is an Australian-owned company providing a one-stop shop for mission critical products, software, and services, including R&D, integration, assembly, testing, commissioning, maintenance, and training.

Ranger Point Precision LLC

Ranger Point Precision LLC is a performance parts manufacturer for Marlin, Henry, Rossi, and Winchester lever-action rifles.

SSS Super Alloys

SSS Super Alloys are a global OEM approved Nickel Alloy distributor within Aerospace industry.

Engineering Technology Corporation

A leading expert in filament winding, composite solutions, and a complete service provider for the filament winding industry. Designer and manufacturer of filament winders, automated production lines, other filament winding equipment, and software.

Chemtron Pte Ltd.

We carry a complete portfolio of solutions that is making rapid head way into various industries such as manufacturing, medical, jewellery, aerospace and dental markets.

Online Bilgi Hizmetleri A.S.

We are a reliable solution partner in the field of information services. In Turkey we represent Janes, ILS, and BOM Intelligence. We offer various research databases, standard documents, digital library tools, e-journals, e-books.

RICARDO & BARBOSA, LDA.

Established in 1978, Ricardo & Barbosa is one of the largest portuguese references in the manufacture of high precision tools for Automotive, Electronics, Energy, Oil&Gas and Aeronautics industries.

AVP MRO for Military Avionics and Components

AVP is an MRO EASA PART 145, Authorized by the Portuguese MoD. Specialized in Legacy European Military Aircraft, Mechanical/Electronic Instruments, Nav/COM Equipment, Gyro Systems, Automatic Pilot, Searchlights, Oxygen Regulators, Hydraulic.

Download our app to your mobile phone