- Lens cover device: protects the lens from stones and other foreign objects - Manual opening/closing device: allows manual operation in case the automatic mechanism fails due to foreign object blockage or freezing

An educational technology learning system in which operators (instructors/student pilots/mechanics) proceed and manage learning through interaction with computers outline Summary • Development of defense CBT/CAI for theoretical education of domestic/international pilots and mechanics •Development of CMI, LCMS for trainee grade management, progress management, and content data management ・Research and construction of a hands-on learning system for applying the latest media •Learning content reuse and version management possible (SCORM standard applied)

Identification Friend or Foe is an identification system designed for command and control. It enables military and civilian air traffic control interrogation systems to identify aircraft, vehicles or forces as friendly, and to determine their bearing and range from the interrogator. Raytheon Intelligence & Space has more than 80 years of experience in IFF.

QPL certification is a system in which the US government guarantees the quality only for products that have passed strict local company inspections made of 150 tests and verifications under the supervision of the US government. Yeonhab Precision obtained the certification in Asia for the first time after 10 years of application. In particular, with the successful QPL registration for the first time in Asia, Yeonhab Precision is the first and only company in Asia which got the qualification of marking “MS” with the title of “Korea’s first MIL-DTL connector”. We will provide customers with the best products as we have the sense of the pride of developing the QPL certified connector with our own technology in Korea.

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.

Engine accessories for Model 250 Rolls-Royce (Allison) gas turbine engines. Bleed Valves, Fuel Controls, Fuel Nozzles, Fuel Pumps, Governors & more.

Intel® 14th/13th/12th-Gen Core™ 24C/ 32T 35W/ 65W CPU Affordable IP66-rated design for waterproof and dustproof Up to 96GB DDR5 4800 SODIMM -25°C to 70°C wide-temperature fanless operation 3x 2.5Gb and 1x Gb Ethernet ports via M12 X-coded connectors, with 802.3at PoE+ option 1x waterproof USB3.2 Type-C port supporting alternative mode for DisplayPort and USB3.2 dual output 8V to 48V DC input with built-in ignition power control

Wheels used on special vehicles use high-strength forged aluminum wheels because one tire per axle is used for driving on paved roads, unpaved roads, open fields, and sharp turns. Accordingly, our company secures static and dynamic strength considering driving conditions through optimized design technology and maximizes excellent quality and reliability through our own performance tests such as high strength, weight reduction, and shape optimization, and supplies wheels of various specifications for use in special vehicles.