Chelton’s tuneable and conformal antennas provide a unique capability by combining advanced adaptability with seamless platform integration. Designed to optimise signal coverage across diverse environments, they enable reliable, high-performance connectivity for mission-critical operations. Their low-profile, aerodynamic design reduces drag and weight, while the tuneable technology ensures maximum flexibility across frequencies and operational needs. This combination of innovation and engineering expertise allows Chelton to deliver tailored solutions that outperform conventional antenna designs, supporting customers in achieving dependable communication even in the most challenging and dynamic conditions.

The DLR exhibit "Maritime Situation Image" at the Seoul ADEX 2025 uses a VR presentation to illustrate how the use of maritime situation images can be utilised for the protection of maritime infrastructures. Three subject areas are presented and explained: the ‘SeaCat’ autonomous underwater vehicle (AUV) concept on object detection in the underwater area, the topic muon tomography, i.e. the use of cosmic radiation (muons) for the tomographic examination of objects such as freight containers, and Distributed Acoustic Sensing (DAS) on the detection of ships and submerged objects using fibre optic cables on the seabed.

· Federated fire control enabled by the cutting-edge combat management system and sonar system · Unparalleled submerged endurance of more than three(3) weeks with high capacity of lithium-ion battery and a fuel cell-based AIP system · Multi-weapon integration for superior deterrence, including wire-guided heavy weight torpedo, anti-ship missile, SLCM, SLBM, and mobile mine · Enhanced stealth and survivability through no cavitation at all speed range, optimized hull form, and acoustic tile · Advanced automation features such as SNDC and IPMS, enabling a reduced crew size and improved habitability

< Frequency Range > ● LB-400: 400 ~ 460MHz ● LB-900: 800~928MHz ● MB-1500: 1300~1500MHz ● MB-2400: 2400 ~ 2500MHz ● HB-5.2: 5150 ~ 5250MHz ● HB-5.8: 5725 ~ 5875MHz < TX path output Power (at antenna port) > ● Normal mode: 35dBm [min] ● On each antenna port 2x 35dBm ● Interference mode: 40dBm [min] < TX path maximum Input Power > ● +20 dBm < RX path Gain > ● 25dB typ. < RX path Noise figure > ● Low bands: 3dB max. ● High bands 3.5dB max. < RX path IIP3 > ● -10dBm typ. < RX IP1dB compression point > ● 15dBm typ. < Power Supply > ● +24V ± 1 Vdc

Dual Narrow Linewidth Amplifier - 3kW per channel

We can manufacture products that comply with MIL-PRF and MIL-STD standards, and offer radiation-hardened designs, hermetic packaging, and Class S and Class K screening services. Space Satellite Communication Providing optimized performance in space radiation environments with radiation-hardened semiconductors and hermetic packaging solutions. Deep Space & Earth Observation Ensuring long-term mission reliability with high-reliability power management ICs, RF components, and Class K screening products. Launch Vehicle Electronics Providing rugged packaging and hermetic components that withstand extreme temperatures and shocks. Defense Missile & Precision Guided Munitions Ensuring lightweight and shock-resistant performance with miniaturized, high-reliability semiconductors and customized packaging. Electronic Warfare & Radar Providing high-performance components, including high-frequency RF components, power amplifiers, and high-speed digital ICs. Avionics & Secure Communications Providing EMI/EMC-compliant circuit protection devices and highly reliable power management solutions.

SJP’s special parts are custom-designed and manufactured to meet unique requirements that standard components cannot fulfill. With our advanced R&D capabilities and state-of-the-art CNC multi-tasking machines, we handle complex geometries, tight tolerances, and special materials with precision. These parts are widely used in medical devices, semiconductor equipment, precision instruments, and aerospace & defense, where reliability and high accuracy are essential. From rapid prototyping to full-scale production, we deliver end-to-end solutions that shorten development cycles and enhance product competitiveness.

Supports non-destructive inspection of aircraft composite skin structures and is composed of a piezoelectric layer sensor, data acquisition equipment, and damage analysis software. Utilizes piezoelectric sensors to generate Lamb-wave and acquire signals, collecting data to accurately detect and assess composite damage. Visualizes inspection results on display such as damage location, size and index. - POD Accuracy: 1 inch 90% or more - POD Precision : Position error within 30 mm - 64 channels / 230 path reference detection time within 10 minutes - Sensor : Resonance resistance less than 400kΩ - Sensor : MIL-STD-810G - Sensor : RTCA DO-160 Section 23.0 - DAQ : x128 Piezoelectric sensor interface