Royal Navy Wildcat Deployed in French Counter-Drone Exercise

The Royal Navy deployed a Wildcat HMA2 helicopter to participate in a French-led multinational counter-drone exercise held in Brittany. The exercise focused on testing integrated airborne and ground-based capabilities against small unmanned aerial systems (sUAS), reflecting growing NATO concerns over drone threats to naval and coastal assets.

Exercise Overview: A Multinational Response to Emerging Drone Threats

The exercise took place at the French Army’s Centre d’Entraînement au Combat (CENTAC) near Canjuers and the coastal area of Lanvéoc-Poulmic Naval Air Base in Brittany. It brought together military units from France, the United Kingdom, Belgium, and the Netherlands to evaluate joint counter-unmanned aircraft systems (C-UAS) tactics. The event was organized by the French Army’s Battle Lab Terre Innovation and supported by the Direction Générale de l’Armement (DGA), France’s defense procurement agency.

Scenarios involved detecting, tracking, identifying, and neutralizing Class I drones (under 150 kg), simulating both commercial off-the-shelf quadcopters and more advanced Group 1/2 UAVs used for ISR or loitering munition roles. The training emphasized layered defense concepts combining kinetic interceptors (rifles/directed-energy weapons) with electronic warfare (EW) jamming and radar cueing from airborne platforms like helicopters.

Wildcat HMA2 Role: Airborne ISR Node for C-UAS Coordination

The Royal Navy’s Leonardo AW159 Wildcat HMA2 helicopter operated as an airborne surveillance asset during the drills. Equipped with the Seaspray 7400E active electronically scanned array (AESA) radar and electro-optical/infrared (EO/IR) sensors via its L3 Wescam MX-15 turret, the Wildcat provided real-time detection of low-flying drones across complex terrain.

Its data was relayed to ground-based C2 nodes using secure datalinks such as Link-16 or bespoke tactical data links used by NATO forces. This facilitated faster kill-chain decisions by cueing ground shooters or jammers toward drone threats identified from altitude. While not armed with specific anti-drone munitions itself during this event, the Wildcat demonstrated its utility as an ISR relay platform within a combined arms C-UAS architecture.

French Capabilities on Display: Parrot Drones vs SHORAD Systems

France showcased several indigenous technologies during the exercise. These included:

Parrot ANAFI drones: Used as surrogate targets representing hostile sUAS.
Boreades EW system: A modular radio frequency jammer developed by CS Group for drone disruption.
CENTAURE system: A mobile detection-and-jamming suite mounted on light vehicles for tactical units.
Mistral MANPADS integration: Simulated kinetic engagement of drones using man-portable air defense systems linked to radar cues.

This multi-domain approach reflects France’s growing emphasis on short-range air defense (SHORAD) modernization under programs such as PARADE (Protection déployAble modulaiRe Anti-DronEs), which aims to equip forces with scalable anti-drone kits deployable across theaters by late decade.

NATO Interoperability and Lessons from Ukraine

The inclusion of UK assets like the Wildcat underscores a broader NATO push toward interoperable counter-drone doctrine. Lessons drawn from Ukraine—where commercial drones have been weaponized at scale—have accelerated interest in integrating legacy platforms like helicopters into modern air defense networks capable of spotting low-RCS targets at short notice.

NATO planners increasingly view helicopters not just as transport or attack platforms but also as mobile sensor nodes that can extend detection ranges beyond line-of-sight obstructions common in urban or forested environments. This aligns with emerging concepts such as “sensor fusion” across domains—land-based radars cued by aerial assets feeding into centralized battle management systems for rapid response.

Future Implications for UK-French Defense Cooperation

The joint participation also reflects deepening UK-France military cooperation under frameworks such as the Lancaster House Treaties and recent bilateral defense roadmaps signed post-Brexit. Both nations are investing heavily in next-generation C-UAS capabilities—notably through programs like Project GUARDIAN in the UK—and see value in harmonizing TTPs via live exercises.

For Leonardo Helicopters UK division—the OEM behind Wildcat—such deployments also serve to validate platform versatility amid evolving threat environments. While originally designed for ASW/ASuW missions aboard Type 23 frigates or future Type 26 vessels, Wildcats may increasingly be tasked with littoral surveillance roles supporting force protection against asymmetric UAS threats near ports or amphibious operations zones.