We, STX Engine, started with our business to be designated as a defense company in 1977 and established a factory for defense purposes in 1988. Moreover, we have grown into a largest defense diesel engine manufacturer by licensing with MTU. Based on the aforementioned fact, we manufacture and provide diesel engines for main battle tank, self-propelled artillery and armored vehicle to ROK Army, for destroyer, frigate, patrol vessel and support vessel to ROK Navy, for patrol vessel to Korea Coast Guard as well.

The 20W X-band BUC is a satellite ground transport terminal that includes a receive rejection filter and performs IF-to-X-band upconversion using an internal reference frequency. It features dustproof, moisture-proof, and waterproof protection, along with self-diagnostic functions such as fan and temperature alarms. The unit provides a total gain of over 50 dB and supports a wide bandwidth of 500 MHz. Its frequency stability is maintained within 0.35 ppm.

B Series incorporates the highly reliability Hypertac® hyperboloid contact which provides optimum performance in harsh conditions such as extreme mechanical shock and high mating cycles.

The TDV is a night driving system that is equipped with an uncooled thermal imaging sensor. The TDV can be mounted onto various kinds of armored vehicles, IFVs and Battle tanks. The TDV’s Thermal Imaging Sensor makes it invaluable under all weather and battlefield conditions. - No ambient light required - Enables driving in complete darkness - Enables driving though smoke and dust - Can be installed to various vehicles - Uncooled 320x240 Array - Easy to use - Large Field of View - The width of the vehicle can be displayed on the - The on-screen display can be customized. - screen, to maximize comfort for the driver. - Image compensation increases the quality of the image for a clearer view

Solution Overview The AI-Based Command Decision Support System, "KWM," identifies battlefield targets and recommends optimal weapon system combinations. It supports end-to-end "Sensor-to-Shooter" execution for rapid, accurate, and efficient engagement and command decision-making. Main Features Identifies targets on the battlefield using integrated sensors and data Recommends the most effective attack strategies for both reconnaissance and attack missions Provides command decision support through real-time analysis and visualization Suggests and allocates optimal target formations and strike assets Supports on-site command and control with a user-friendly interface Key Advantages Enables quick, accurate, and efficient engagement of enemy targets Automated recommendation of attack strategies and allocation of strike resources Real-time synchronization between reconnaissance and attack kill webs Direct connection from detection to strike (Sensor-to-Shooter capability) Increases operational efficiency and decision-making accuracy in complex battlefield environments Applied Cases Successfully piloted in the Army Tiger Boost Project in 2024 Used for command decision-making and efficient allocation of attack resources in live military scenarios

Visionary Machines 3D passive optical sensor - Pandion Sentinel, detects, tracks, identifies and targets drone and Robotic Autonomous System (RAS) threats. Delivering unprecedented accuracy and stealth, maximising mission survivability for the close in fight. Pandion Sentinel creates a critical perimeter safety dome, delivering an advanced solution to the increasingly complex threat drones pose to military and civilian safety.

Electromagnetic activities have become critical in the modern battlespace. In this increasingly contested and congested environment, situational awareness is key in tactical operations. How do you meet such a challenge without compromising the need to remain undetected and to deploy with speed and agility? The solution is passive sensing, sensors that are totally silent and don’t emit signals; but can detect electromagnetic emissions. Passive sensors are nothing new. But, a compact, man-portable system with the ability to support tactical operations at every level, is something new. We call it Sirius Compact, a sensor that can make being silent a very powerful activity.

The engine is suitable for MALE AUVs. Available in pusher and tractor configurations. Digital interface for control and monitoring. Stable operation at high altitudes and high temperatures. Ability to run at cold temperatures below -30°C without preheating.