Medium size - Shell size 13


The HXB13 Connectors, featuring expanded beam technology, hermaphroditic connection, rugged construction for field deployment have been designed for harsh environment applications such as military tactical communications, avionics, offshore systems, outside broadcast, mining and plant.

The expanded beam technology uses expanded and collimated beams to couple optical fibers without any contact. It could allow for optics to be used in areas that have been quite restrictive due to presence of damage or contamination at the fiber end. Hermaphroditic connector design enables fast deployment by daisy-chaining multiple cable segments.

FEATURES
· Advanced expanded beam technology
· Rugged field deployable fiber optic connector
· Hermaphroditic interconnection
· 2 to 4 Optical Channels for Singlemode or Multimode
· Custom configurations available
· Environmental sealing (IPX8)
· Very high resistance to vibration, shock, environmental effects, dust, and debris

Weight Reduction: Eliminates complex hydraulic lines, pumps, and fluids, thereby reducing overall aircraft weight. Maintenance Efficiency: Simplifies maintenance requirements by removing hydraulic components that are prone to leakage and degradation. Improved Reliability: Provides precise braking control with fewer mechanical parts, resulting in higher system reliability and reduced downtime. Integration with Advanced Systems: Enables seamless connection with modern avionics and aircraft health monitoring systems, supporting predictive maintenance and optimized performance.

EFFECTIVE RANGE : 600 m RIFLING : 1:7" Twist, 6 Groove R/H MAGAZINE CAPACITY : 30 rounds

The flagship VS-210 represents a landmark achievement in Korea’s urban air mobility development. As the nation’s first domestically designed and manufactured piloted eVTOL aircraft to successfully perform an urban air mobility flight, the VS-210 showcases V-Space’s technological leadership in advanced electric aviation. Built with lightweight composite structures and a high-power electric propulsion system, it delivers quiet, zero-emission, and eco-friendly operation while demonstrating remarkable flight stability and control. Through its successful demonstration flights, the VS-210 has become a symbolic platform proving Korea’s readiness for the next generation of sustainable urban aviation. Under the slogan “Touchable Future,” V-Space continues to lead innovation in electric propulsion, integrated system design, and future UAM certification readiness.

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.

Green Optics possess proprietary CVD-based Zinc Sulfide (ZnS) production technology for defense and industrial multi-wavelength optical materials. We have core technological capabilities to manufacture high-quality ZnS products tailored to meet diverse customer requirements. ZnS Material Optical Performance and Processing ZnS materials produced through CVD processes provide high transmittance exceeding 70% in the SWIR wavelength range (8-12 μm). When these materials undergo additional Hot Isostatic Pressing (HIP) treatment, the crystal structure undergoes recrystallization, improving transmission characteristics to achieve over 70% transmittance in the visible (VIS) wavelength range of 0.45-0.8 μm. This process extends the application range of optical materials previously limited to SWIR and LWIR bands, delivering superior optical performance across multi-wavelength regions from VIS to LWIR. Material Specifications: - STD-ZnS (Standard ZnS Material): Manufactured via CVD process, exhibits transmittance exceeding 70% in LWIR wavelengths (8-12 μm) with high physical hardness (Knoop hardness: 210 kgf/mm²). - MS-ZnS (Multispectral ZnS): Converted from STD-ZnS through HIP processing, extends wavelength range into the visible spectrum. While crystal structure recrystallization during this process reduces hardness somewhat (approximately 150 kgf/mm²), it still meets MIL specifications. This dual-processing approach enables comprehensive wavelength coverage while maintaining military-grade durability standards.

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.

Hydraulic top bracing is an attenuation device installed between the main engine and the hull of the ship to reduce thermal expansion and vibration from the main engine to natural frequencies. The operating principle is an automatic control operating system through in/out and on/off the operating range of the hydraulic top bracing according to the rpm of the main engine. The number of hydraulic cylinders per engine is typically 2, 4, 6 depending on the type of engine, up to 8 are installed if necessary, and 1~2 of control panels are installed.