The Dawn of the Next-Generation Early Warning and Control Aircraft Era

[Monthly Defense Times Editor-in-Chief An Seung-beom] The Swedish-made GlobalEye, classified as a next-generation early warning and control aircraft, is being fully deployed. GlobalEye is an integrated mission management system for air, sea, and ground, known as a next-generation early warning and control aircraft.

The United States and Europe are now moving beyond the 5th generation fighter era and are fervently developing 6th generation fighters. Airborne early warning aircraft are also entering a new era, evolving beyond simple airborne early warning to realize the fusion of airborne early warning, control, and intelligence, reconnaissance, and surveillance. The UAE is currently deploying such aircraft. The UAE’s pioneering deployment of next-generation early warning and control aircraft is driven by rapid changes in the battlefield and enemy environment due to advances in cutting-edge technology, the transition of fighters to stealth aircraft, and the swift deployment of unmanned aerial vehicles.

▲ What is a next-generation early warning aircraft? While existing early warning and control aircraft were limited to air surveillance, next-generation models possess the capability to simultaneously monitor thousands of small targets in the air, sea, and on the ground. Next-generation aircraft are multi-role surveillance platforms that combine the capabilities of swing-role (multi-purpose) early warning and control aircraft with intelligence, surveillance, and reconnaissance (ISR) aircraft. The need for next-generation early warning and control aircraft has continuously grown to respond to the rapidly evolving advanced battlefield environment. Air forces worldwide believe that "information superiority means battlefield superiority" and have demanded next-generation early warning and control aircraft.

▲ Air surveillance by next-generation early warning and control aircraft The GlobalEye, classified as a next-generation early warning and control aircraft, is equipped with two primary radars (Erieye ER and Sea Spray) that provide airspace surveillance coverage. It is capable of missions including air surveillance and early warning, formation control, communication hub functions, airborne command, and refueling command. It shares real-time situational awareness with other forces via Link-16, Link-11, and Link-E. It is known to detect 5th generation fighters at long range, and combined air operations (COMAO) are also feasible missions for next-generation early warning and control aircraft.

Maritime surveillance is a major differentiator from existing early warning and control aircraft, providing naval forces with air situation awareness while simultaneously monitoring a wide maritime area. It supports fleet air defense operations as an airborne C2 platform. Newly developed specialized radar modes enable detection of low-altitude, low-observable (RCS) missiles. It possesses the world’s best maritime situational awareness capabilities for anti-ship operations. Detection range extends to ultra-small vessels over 320 kilometers away, including jet skis.

Although not a specialized anti-submarine surveillance aircraft, it also has anti-submarine early warning capabilities using the Erieye-ER radar, Seaspray radar (maritime patrol radar), ESM equipment, and electro-optical sensors. It can detect conventional submarines when surfaced and process acquired information to provide naval forces with actionable intelligence.

Its specialized sensor suite enables support for coast guard missions. It can detect and identify vessels at long distances (using Erieye-ER radar, Seaspray radar, AIS, and ESM) and verify the actual status of the vessel with electro-optical sensors when necessary. It can detect targets as small as periscopes. It is capable of surveillance for search and rescue, marine pollution, illegal fishing, and piracy activities.

The combination of Erieye-ER radar and Seaspray radar provides capabilities as a ground intelligence, surveillance, and reconnaissance platform. It demonstrates considerable performance as a platform, capable of high-altitude operation, long endurance, and equipped with powerful communication equipment, Link systems, and mission control C2 systems. Unlike airborne missions, it processes vast amounts of ground information. Ground mission capabilities include detection and tracking of moving targets such as vehicles (within radio transmission and reception areas, long-range, wide-area GMTI), providing radar imagery (SAR images) with dedicated radar, border surveillance, and extensive ground monitoring missions including ecosystem monitoring.

The long-range AESA radar has an instrumented range of approximately 650 km (350 NM) and an endurance of over 11 hours, enabling multiple mission executions. The Sea Spray radar system is an X-band AESA maritime surveillance radar providing target detection and SAR imagery. The Sea Spray 7500E supports comprehensive air, sea, and ground surveillance modes and imaging modes. With rapid beam steering of AESA, the radar can effectively use multiple modes simultaneously. Using the Spot SAR mode, operators can acquire high-resolution ground images of designated areas and provide continuously updated strip maps (including roads, major facilities, and terrain information) over wider areas.

This content was produced with the assistance of AI translation services.