- Sealing edge can adjust to the contours of the face - Durable facepiece material for long-term use in all weathers - Universal size fits all adult faces except very small ones - Comfortable textile head guard with elasticized stripes - Suitable for environments with an oxygen content of at least 17% - Panoramic visor for wide-angle view - Non-dewy inner mask design - Double-sided filter connection - High flow drinking system - Six-point head guard for optimal tightness

ELSİS provides fully custom-designed battery packs engineered to meet the unique power requirements of mission-critical systems used across defense and aerospace platforms. Our battery solutions are developed entirely in-house, including the design and production of the Battery Management System (BMS), electronic control boards, and mechanical enclosures, allowing us to deliver fully integrated and platform-specific battery systems. With extensive field experience, we have delivered rugged, high-performance battery packs for a variety of demanding applications, including electro-optic targeting systems, communication equipment, and other mobile or vehicle-mounted systems operating in harsh environments. These smart batteries are designed to ensure long cycle life, operational safety, and reliable power delivery, even under extreme temperature, vibration, and shock conditions. Offered as build-to-spec or engineered-to-order solutions, ELSİS custom battery packs are ideal for customers seeking compact, intelligent, and reliable energy sources for modern defense platforms. Whether for new designs or retrofits, we offer end-to-end support from concept to qualification.

The mRO-50 Ruggedized is a breakthrough microwave optical double resonance (MODR) low SWaP-C Miniaturized Rubidium Oscillator designed to meet the latest commercial, military and aerospace requirements where time stability and power consumption are critical. It provides a one day holdover below 1µs and a retrace below 1E-10 in a form factor (50.8 x 50.8 x 20mm) that takes up only 51 cc of volume (about one-third of the volume compared to standard rubidiums) and consumes only 0.36W of power, which is about ten times less than existing solutions with similar capabilities. The mRO-50 Ruggedized Oscillator provides accurate frequency and precise time synchronization to mobile applications, such as military radio-pack systems in GNSS-degraded or denied environments. Its wide-ranging operating temperature of -40° to +80°C is also ideal for: Underwater Applications, Military Communications, Radars, Low Earth Orbit, Electronic Warfare, Airbornes & Avionics, UAV/UGV/USV/UUV

Experience unparalleled performance with ECPINS® Submarine, the leading global subsurface WECDIS that fully complies with NATO STANAG 4564 and adheres to doctrinal Submarine Navigation standards described in the UK Royal Navy’s Admiralty Manual of Navigation (BR 45). Its advanced GNSS denied functionality, including Automatic and future Pool Of Errors, sets ECPINS® apart and makes it crucial for tactical submarine navigation. With certification as the primary submarine navigation system for many navies worldwide, including the UK, Canadian, Australian, Netherlands, Chilean, South African, Brazilian, and Swedish navies, you can trust in ECPINS® for your submarine navigation needs.