Main advantages of the PBS ECS systems include the possibility of cooling, heating and ventilation in one system, minimal power consumption, ecological operation without the need for a coolant and a compact design. Specific applications of the ECS systems include light combat aircraft AERO L-159 ALCA, jet trainers AERO L-39NG and L-39 Albatros, etc.

5Ton Bulletproof Vehicle is developed independently and provides rapid movement and reinforced life protection for infantry units. This vehicle can be utilized as a transporter or a massive supply convoy. It was developed with concepts of toughness and grandiosity that can forestall the enemy force, practical design of a diagonal structure which improves bullet proof performance, and a cap over type cabin that enhances maintainability.

The KF-21 is the project which aims to replae the aged fighters in operation, F-4, and F-5 of the Republic of Korea Air Force and develop the indigenous Korean fighter aircraft which is equipped with performances suitable for the future battlefield of the country's air force. Korea's largest-scaled KF-21 project is the national R&D project with a development span of 10 years and 6 months and is driven with Indonesia under international joint development. Based on its development experience and infrastructure of a homegrown airplane, such as the KT-1 basic trainer, T-50 Advanced Jet Trainer, TA-50 Lead-in-Fighter-Trainer, and FA-50 Light Combat Aircraft, KAI is under development of the KF-21 project successfully. Through this project, KAI plans to develop the aerospace technology of Korea and contribute to national peace and security as well as economic development.

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The fully redundant DA 30-HT-D has been developed for applications with the highest reliability demands. The redundant – two channel – design of the actuator allows continuous operation even if one of the two channels has failed. All major components such as the electric motors, control and communication electronics, and power supply are available twice (redundant). The position sensor features a three channel design (for 2 out of 3 voting). Additionally, there are several sensors integrated to provide diagnostic information such as current consumption, supply voltage levels and temperature readings. All major components of the actuator are continuously diagnosed by the microcontrollers of the actuator and its health status can be read via the redundant RS485.

Sungjin Techwin develops operating control computers designed for ground and naval defense applications. Engineered for harsh environments, these ruggedized systems provide secure and real-time processing to support RCWS operations, anti-drone defense, and unmanned surface vehicle control. Built to military standards, they offer high reliability under shock, vibration, and temperature extremes while enabling seamless integration with sensors, weapons, and communication networks. By combining durability with scalable architecture, Sungjin’s operating control computers ensure mission effectiveness across diverse modern battlefield domains.

The EPL4000, like the EPL2000, is an all-in-one RU/DU/EPC/application server system that provides seamless outdoor LTE service without backhaul connection. It offers a service radius of several kilometers and is optimized for installation inside ships and vehicles.

From the rocket launcher to its upper assembly, the bomb rack unit, completing a full weapon system as one set. The rocket launcher is a weapon system independently designed to launch guided missiles or rockets through 7-tube and 19-tube launchers, enabling both single and multiple firings. Through its development, independence of the weapon system has been secured, and structural stability has been achieved by applying a design that considers aircraft vibration and aerodynamic effects. In addition, it is equipped with the capability to receive the system’s firing signal and ignite the rocket. Based on the successful development in 2017 of the 7-tube 2.75-inch rocket launcher assembly for helicopters, the company is now independently developing upgraded versions of the 7-tube and 19-tube rocket launcher assemblies. Through this effort, we are securing scalability for application to next-generation helicopters and UAV systems.