Since the start of the ROK and US military aircraft maintenance program in 1978, Korean Air has grown into the largest military aircraft maintenance facility in the Asia-Pacific region, having delivered more than 4,700 military aircraft. We established and maintain a cooperative relationship with ROK and USG military to support the comprehensive maintenance of military aircraft, from F-4, F-15, F-16, A-10, UH-60, to CH-47, and more. Based on Korean Air's expertise in commercial aviation operation, we plan to introduce the "Performance-Based Logistics System", a next-generation maintenance support concept, to realize high-level follow-up military support services.

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.

· Cannon laying : Automatic/Semiautomatic /Manual(within 10 secon)ds · Elevation : 45 ~ 85°(driving speed 10°/sec) · Deflection angle : 360°infinite (driving speed 20°/sec) · Sighting Error : Max 3 mil(1σ) · Navigation System : Send location/orientation information

Our first drone design, the ZenaDrone 1000, is an intelligent unmanned aerial vehicle that incorporates machine learning software and artificial intelligence. It was originally created to revolutionize the farming sector, and has evolved into a multifunctional heavy-lift drone for different industries. The ZenaDrone 1000 comprises innovative software technology, compact hardware components and customizable functionalities designed for industrial uses in construction, agriculture, surveillance, military applications search and rescue, and environmental inspection. We recently launched our second commercial drone, the ZenaDrone IQ Square. The ZenaDrone IQ Square is a micro drone designed primarily for indoor use. It has autonomous inspection and monitoring functions and can self-regulate through integrated multiple sensors, cameras, and interconnectivity conduits. This drone has a sleeker, more portable design with superior video transmission and sensing systems for reliable aerial visual data. The advanced drone technology of ZenaDrone IQ Square is highly integrative to various industries for better performance through its convenient micro drone compact design. The ZenaDrone technology continuously adapts to the different needs of companies in various industries requiring customization of drone capabilities and drone attachments, to meet each client's individual business operation specifications.

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.

HII has been recognized as one of the largest defense ground support equipment technology companies in the world. We hold leading market positions in ammunition loading systems, aircraft hydraulic system testing, aircraft cabin pressure testing, power systems, environmental control systems, military trailers, high-pressure gas and liquid systems, flow measuring equipment, and integrated logistics and support services.

Our corporate, engineering and manufacturing facilities, located in Chatsworth, CA and Forsyth, GA, encompass over 625,000 sq. feet of production space. Our manufacturing facility is equipped with state-of-the-art equipment such as CNC lathes and mills, computerized tube bending, full sheet laser and waterjet, automatic press brake and programmable punch press, laser topography scanners, and other quality verification devices.

The NSP-5 is an all-weather, multimode, Ku-band radar designed to fly on Group 3-4 Unmanned Airborne Systems (UAS). Its low-Size, Weight, and Power (SWaP) design means ample room for other onboard sensors, such as Electro-Optical and Infrared (EO/IR) cameras. This means users can understand the bigger picture. The NSP-5 is capable of performing spot and stripmap Synthetic Aperture Radar (SAR) and Magnitude Change Detection (MCD), as well as Moving Target Indication (MTI) collections in a variety of maritime and land environments in all weather conditions. This includes smoke, fog and other obscurations where the operators do not have a clear view of the terrain below them. The NSP-5 has a proven track record of reliability and has a recommended maintenance interval of 2,000 hours. Additionally, the modular design makes the NSP-5 easy to integrate onto most platforms.

The Haigh-Farr Wraparound™is a self-contained, omnidirectional antenna for cylindrical or conical shaped vehicles. A single point feed is used and no external splitters, combiners or cable harnesses are required for installation. The antenna may be mounted flush, or on the exterior of the vehicle.

HDB0800SG is a HUD (Head Up Display) Repeater installed in fixed wing of Korean Air Force, which shows video information given from the cockpit HUD to the rear seat.