UK’s Major Martlet Missile Procurement Signals a New Phase in Counter-Drone Warfare.

The United Kingdom is expanding its counter-drone arsenal with a £36 million order for hundreds of additional Martlet lightweight missiles, a move confirmed by the UK Ministry of Defence and Thales on 1 June 2026 that strengthens Britain’s ability to defeat growing threats from low-cost uncrewed aircraft. The procurement builds on a missile already proven in operational use and reinforces a layered air defence approach designed to protect deployed forces, critical infrastructure, naval units, and airbases from persistent aerial attacks.

With a range exceeding 6 km, speeds above Mach 1.5, and compatibility with both ground-based Rapid Sentry systems and Royal Navy Wildcat helicopters, Martlet provides a flexible hard-kill option against drones, helicopters, and other agile targets. Its expanding role reflects a broader shift toward scalable and sustainable air defence, where forces must counter large numbers of small aerial threats without exhausting high-end missile inventories.

Related Topic: UK's Rapid Sentry Air Defence System Achieves Combat Validation Against Iranian One-Way Attack Drones

The UK has ordered hundreds of additional Martlet missiles under a £36 million contract to strengthen its layered counter-drone defenses across Royal Navy, RAF, and critical infrastructure protection missions (Picture Source: UK MoD / Thales / Edited By Army Recognition Group)

On 1 June 2026, the UK Ministry of Defence and Thales confirmed a £36 million package of new contracts for the supply of hundreds of additional Lightweight Multirole Missiles, designated Martlet in Royal Navy service, marking a major procurement step in the expansion of Britain’s short-range counter-drone firepower. With deliveries scheduled to begin in the coming months and continue through 2026, the order reinforces a missile family already validated in operational conditions against drone threats and now increasingly central to UK force protection. More than a stockpile replenishment, the decision reflects a deliberate adaptation to the changing character of air defence, where airbases, deployed formations, naval units, logistics nodes and allied infrastructure face persistent pressure from low-altitude, low-cost and attritable aerial systems requiring layered, mobile and economically sustainable hard-kill protection.

Martlet occupies a clearly defined tactical niche within the UK’s short-range air defence architecture. Weighing around 13 kg and built around a compact 76 mm missile body, the Lightweight Multirole Missile combines laser beam-riding guidance, a speed above Mach 1.5 and an engagement range of more than 6 km. This gives British forces a compact hard-kill effector able to engage uncrewed aircraft, helicopters, light surface craft, light vehicles and other small or agile targets across land, littoral and maritime environments. In the C-UAS role, its operational value is not limited to range, speed or warhead effect. It also lies in proportionality, offering commanders a missile-based intercept option against drones that are too dangerous to ignore, too fast or manoeuvrable for some gun-based systems, or too resilient to be defeated reliably through electronic attack alone.

The Royal Navy’s deployment of Leonardo AW159 Wildcat HMA2 helicopters armed with Martlet missiles from RAF Akrotiri in Cyprus adds an airborne interceptor layer to British force protection. Army Recognition reported on 2 April 2026 that Royal Navy Wildcats from 815 Naval Air Squadron had been observed operating in two-ship formation over Cyprus while carrying Martlet missiles, reinforcing the air defence posture around British Forces Cyprus. This pairing of platform and missile changes the geometry of counter-UAS defence. Instead of relying solely on fixed or ground-based launch positions around a defended asset, the UK can place a mobile sensor-shooter node in the air, able to reposition quickly, investigate tracks, refine identification, close engagement angles and intercept hostile drones before they reach critical infrastructure or deployed forces.

The two-ship Wildcat configuration also adds tactical depth to this posture. A paired helicopter patrol can extend the surveillance envelope, provide mutual support, sustain presence over a defended area and create multiple intercept axes against low-altitude aerial threats. One aircraft can contribute to detection, tracking and identification while the second maintains overwatch, prepares for engagement or protects the formation against a separate axis of approach. In C-UAS terms, this gives commanders a flexible airborne layer between ground-based short-range air defence and wider maritime air defence assets. It also illustrates how British naval aviation is evolving beyond traditional anti-surface warfare and surveillance tasks to become part of a distributed air defence network designed for drone-era operations.

Rapid Sentry provides the ground-based counterpart to this airborne layer. Operated by RAF Regiment gunners, the system uses the Lightweight Multirole Missile as a short-range air defence effector aimed at defeating drone threats that penetrate outer surveillance or disruption layers. Army Recognition reported on 31 March 2026 that Rapid Sentry had achieved combat validation against Iranian one-way attack drones, with RAF Regiment personnel using layered detection, electronic warfare and LMM interceptors to protect British personnel, infrastructure and allied assets. In practical military terms, Rapid Sentry is best understood as part of a full counter-UAS kill chain: detection, tracking, classification, identification, command authorisation, missile launch, guidance and post-engagement assessment under compressed timelines.

The potential integration of compact 3D surveillance radars such as Saab’s Giraffe 1X strengthens this architecture. The UK ordered 11 Giraffe 1X radars in 2023, with the system designed for air and surface surveillance, C-UAS detection and C-RAM sense-and-warn missions. For counter-drone operations, the radar layer is as important as the interceptor. Small drones can present low radar cross-sections, fly close to terrain, exploit clutter and compress reaction time. A radar able to feed high-quality tracks into a command-and-control network allows Rapid Sentry crews to move from warning to engagement with speed and discipline, while reducing the risk of wasting interceptors on false tracks or poorly classified targets.

The move aligns with recent operational lessons from Ukraine and the Middle East, where cheap UAVs have driven demand for scalable, cost-efficient interception. Ukraine has shown that reconnaissance drones, FPV attack drones, loitering munitions and one-way attack UAVs can impose a heavy defensive burden on even well-equipped forces. Drone attacks against bases, shipping routes and coalition infrastructure have shown the same pressure on magazine depth and force protection. Martlet fits this requirement by occupying the space between gun-based C-UAS and larger missile defence systems, giving the UK a precision hard-kill tool that can be deployed from ground launchers and Royal Navy helicopters.

This procurement underscores a broader shift towards layered air defence architectures that prioritise cost-per-engagement and adaptability against massed, attritable threats. Systems like Martlet are increasingly positioned between gun-based C-UAS and high-end missile defence, filling a critical gap in defeating small, fast, and numerous aerial systems without exhausting premium interceptors. This is a core lesson from modern air defence operations: the question is no longer only whether a force can shoot down a drone, but whether it can do so repeatedly, at scale, without draining missile stocks intended for cruise missiles, combat aircraft or ballistic threats. The UK order points to an understanding of magazine depth as an operational requirement in its own right.

The industrial layer is equally important. Thales manufactures the Lightweight Multirole Missile in Belfast, where the new contracts support around 700 skilled jobs and reinforce a sovereign British missile production line. In the current defence market, munition production capacity has become a strategic asset. Air defence campaigns consume interceptors faster than peacetime procurement models once assumed, while allied demand for short-range air defence has risen sharply since Russia’s full-scale invasion of Ukraine and the spread of drone attacks across other theatres. By expanding LMM procurement, the UK is strengthening its ability to sustain deployed operations, replenish stocks and offer a credible British-built solution to allies seeking compact air defence effectors.

The latest Martlet order shows that the UK is not merely buying more missiles. It is building a deeper, sovereign and deployable counter-drone architecture around a British-made interceptor already used in operations. By pairing Royal Navy Wildcat helicopters with RAF Regiment Rapid Sentry units, networked sensors and domestic missile production, Britain is reinforcing a layered defence model that answers the drone threat with mobility, precision and endurance. In an era where small uncrewed systems can threaten airbases, ships and deployed forces at low cost, Martlet gives the UK a practical and scalable tool for protecting its people, partners and strategic interests.

Written by Teoman S. Nicanci – Defense Analyst, Army Recognition Group

Teoman S. Nicanci holds degrees in Political Science, Comparative and International Politics, and International Relations and Diplomacy from leading Belgian universities, with research focused on Russian strategic behavior, defense technology, and modern warfare. He is a defense analyst at Army Recognition, specializing in the global defense industry, military armament, and emerging defense technologies.