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DefenseAdvancement.com reported on significant developments in the defense, military, and security sectors last month.
Below are the top five most read articles on Defense Advancement in April 2025:
1. Q&A with DEFCROS: Key Insights for the 2025 Expo
DEFCROS is a rapidly growing public safety and defense expo set to take place on September 11–12, 2025, in Osijek, Croatia. The event brings together global experts and leaders to shape the future of security through cutting-edge solutions and meaningful collaboration across law enforcement, private security, and military sectors.
In this exclusive Q&A, DEFCROS Founder Kristijan Ilovača speaks with Defense Advancement about the expo’s evolution, the key themes for 2025, and how the event is empowering SMEs and advancing defense innovation.
2. Triad RF Systems Supplies Bi-Directional Amplifiers to Boost Naval Communications

Triad RF Systems has supplied TTRM1126 dual-channel bi-directional amplifiers (BDAs) to Taiwan for deployment in unmanned maritime vessels, aimed at bolstering military security as well as intelligence, surveillance, and reconnaissance (ISR) operations.
Triad’s dual BDAs improve low S-Band, multi-channel MIMO, and MANET radio performance, particularly within unmanned systems such as naval and aerial platforms.
3. Allen-Vanguard Delivers Advanced RF Decoy System to NATO Nation

Allen-Vanguard has delivered its latest RF decoy product, TURMOIL, to a NATO nation ahead of schedule.
TURMOIL is an Electromagnetic Countermeasure (ECM) designed to provide a tactical advantage against adversaries employing Electromagnetic Warfare (EW) capabilities.
4. Advanced Autonomous Naval Vessel to Debut at Sea Air Space 2025
U.S.-based Eureka Naval Craft and Australia’s Greenroom Robotics unveiled what they claim is the most advanced autonomous naval attack vessel ever developed.
The design debuted at the Sea-Air-Space Exhibition in Maryland, USA.
5. New Anti-Jamming CRPA System by Inertial Labs Strengthens GPS & GNSS Security
Inertial Labs, a VIAVI Solutions Inc. company, introduced its M-AJ-QUATRO anti-jamming antenna system for Assured Positioning, Navigation, and Timing (A-PNT) in GPS/GNSS-challenged environments.
Leveraging advanced Controlled Reception Pattern Antenna (CRPA) and digital processing technologies, the M-AJ-QUATRO is suited for multiple platforms ranging from military operations to commercial aviation.