Hydraulics International, Inc. (HII), headquartered in Chatsworth, California, U.S.A., is a leading worldwide supplier of integrated products, services and support to military forces, aviation and commercial industries, Government agencies and prime contractors. Focused on defense and commercial technology, the Company develops, manufactures and supports a broad range of systems for over one hundred industries as well as mission-critical and military sustainment requirements over the globe. Our extensive design capabilities enable us to produce the most sophisticated technological units known in the Aircraft Ground Support Equipment (AGSE) profession.

Developed as Korea’s first hydrogen-and-battery hybrid propulsion system, this next-generation eco-friendly aircraft uses electric batteries for take-off and hydrogen fuel cells for cruise flight, achieving a new standard in sustainable aviation. Recognized as a world-first intellectual property, this model also became the first hydrogen hybrid Advanced Air Mobility (AAM) aircraft in Korea to receive Special Airworthiness Certification from the Ministry of Land, Infrastructure and Transport in 2024.

The Boreas 50 fiber optic gyroscope (FOG) is a highly accurate and reliable navigation technology. It’s the result of over 25 years of development in partnership with two research institutions. The gyroscope uses a closed-loop optical coil and an advanced spread-spectrum digital modulation technique to improve accuracy, stability, and reliability while reducing size, weight, power, and cost. Gyrocompass North-Seeking The Boreas range of fiber optic gyroscopes (FOGs) can determine heading without needing a Global Navigation Satellite System (GNSS) or a magnetometer. By sensing the Earth’s rotation, the system’s north-seeking algorithm can acquire an accurate heading. This is possible in static and dynamic conditions, even at high latitudes. Reliability Boreas 50 has been designed from the ground up for rugged reliability. Both the hardware and software are tested and certified to environmental and electromagnetic standards (MIL-STD 461 and MIL-STD 810H). The precision aluminum enclosure is waterproof and dustproof to the IP67 standard. The system is resilient to shock and vibration, allowing it to be used in extreme conditions. Industry-Leading SWaP-C The Boreas 50 FOG Series delivers industry-leading performance with a compact and lightweight design. Excelling in terms of Size, Weight, Power, and Cost (SWaP-C). Multi-Protocol Support The Boreas 50 features multiple interfaces, including Ethernet, CAN, RS232, 1PPS, RS422, and GPIOs. It supports industry standard protocols, including NMEA 0183, CANopen, 1PPS, and ANPP, as well as a wide variety of proprietary protocols. A rich, responsive embedded web interface provides full access to all of the device’s internal functions and data. Internal storage allows for up to one year of data logging.

FOBEX 38999 MIL-DTL-38999 An optical connector which is applied to beam expanding optical signal transmission technology into a connector designed according to military standards. It can be used in a variety of adverse conditions such as extreme temperature, vibration, shock, humidity, and dust. It has little impact from outdoor contamination and is easy to maintain, making it easy to use tactically. FOBEX 83526 Ensures stable and reliable data transmission in extreme environments. Designed with a hermaphrodite type for easy connection and disconnection over 3,000 times, the extended beam technology minimizes loss caused by dust or contaminants from outdoors. FOBEX-P Fiber optic ferrules with expandable beam technology, designed to replace 1.6mm military fiber optic ferrules for tactical applications

· Next-generation naval combat platform with full-spectrum mission readiness: from naval warfare domains to asymmetric threats · Integrated manned-unmanned combat system enabled by UAVs, USVs, and UUVs · Multi-layered defense system with laser weapons and long-range loitering munitions · Optimized manning for modern warfare through an integration of smart bridge and combat Information Center, automation and unmanned systems

For Ground, Sea, Air, and Space Application

Alkym is a world-leading, agile, and flexible MRO/M&E and Asset Management software, specifically designed to significantly improve the performance of aviation operations. It provides a robust, integrated suite that eliminates the need for fragmented systems, offering comprehensive control from technical aspects to regulatory compliance. Alkym integrates seamlessly with Finance, HR, Payroll, and legacy systems, ensuring a full-suite solution, not just a specific tool. It empowers aviation businesses to achieve greater efficiency, flexibility, and operational performance, transforming maintenance into a strategic asset.

The semi-automatic ViscoTec mix-on-demand station is already in successful use as a mobile system. For reliable mixing and dosing of two-component materials, in situ. Two-component materials are commonly processed using premix cartridges, hardener rod cartridges or by mixing two components by hand. The disadvantages are obvious: The risk of human error, enormous material waste and high production costs offer every reason for taking the automated route. With ViscoTec filling stations, epoxy resins, polysulfides and polyurethanes can be removed from larger containers and filled on-demand with the exact quantity required. The dosing is volumetric on a component or a filling container. A typical application is dosing in so-called inserts (thread inserts). The compact arrangement of the components on a mobile frame guarantees the operator maximum flexibility. The design as a stationary system has already been implemented several times.