Rafael Advanced Defense Systems has unveiled STORM SHIELD™, a miniature electronic warfare system designed specifically for unmanned aerial platforms, marking a significant step in the protection of UAVs operating in contested and high-threat environments.

The new system is intended to address one of the most important operational challenges facing modern unmanned aviation: survivability. As UAVs are increasingly deployed in complex theatres where advanced air defence systems, radar networks and electronic warfare threats are present, the need for compact, lightweight and effective self-protection systems has become critical.

STORM SHIELD™ provides unmanned platforms with an active electronic warfare capability, allowing them to detect, analyse and respond to radar and electromagnetic threats in real time. The system is based on Rafael’s combat-proven electronic warfare technologies, adapted and miniaturised for integration on UAVs where size, weight and power limitations are major design constraints.

At the core of the system is a Digital Radio Frequency Memory-based architecture, combined with advanced signal generation and electronic deception techniques. This enables STORM SHIELD™ to create effective countermeasures against hostile radar systems and improve the survivability of unmanned aircraft during missions in anti-access and area-denial environments.

The system offers broad spatial and frequency coverage, allowing it to respond to a wide range of threats. Its 360-degree protection capability ensures that the UAV remains defended regardless of its orientation or manoeuvre during flight. This is particularly important for unmanned platforms operating deep inside contested airspace, where rapid detection and reaction can determine mission success.

According to Rafael, STORM SHIELD™ continuously monitors the electromagnetic spectrum, detects and analyses threats, generates appropriate responses and transmits electronic countermeasures autonomously. This level of automation reduces operator workload and allows the platform to react quickly in dynamic operational conditions.

The introduction of STORM SHIELD™ reflects the growing trend toward equipping unmanned systems with capabilities traditionally reserved for manned combat aircraft. Until recently, advanced electronic self-protection suites were often too large, heavy or costly for many UAV applications. Rafael’s new system aims to close this gap by providing a compact solution suitable for unmanned missions in degraded and denied environments.

For armed forces, the system could significantly expand the operational utility of UAVs. By improving their ability to survive against radar-guided threats and electronic attack, STORM SHIELD™ may enable unmanned platforms to conduct intelligence, surveillance, reconnaissance, targeting and strike-support missions in areas that would otherwise be too dangerous.

The system also supports the wider transformation of air operations, where unmanned platforms are expected to operate alongside manned aircraft as part of networked, multi-domain forces. In such environments, electronic protection is essential not only for individual platform survival, but also for maintaining mission continuity and preserving operational tempo.

STORM SHIELD™ made its international debut at the AOC Electronic Warfare conference in Helsinki, Finland. Its unveiling highlights Rafael’s continued focus on advanced electronic warfare, air survivability and unmanned systems technologies.

With STORM SHIELD™, Rafael is positioning itself to meet a growing global requirement: giving UAVs the ability not only to enter contested airspace, but to survive and complete their missions.