ALKA: Roketsan’s Directed-Energy Weapon for Counter-Drone Defence

ALKA is a directed-energy weapon (DEW) system developed by Turkish missile manufacturer Roketsan to counter unmanned aerial vehicles. Its defining feature is a hybrid kill chain: it first disables targets through electromagnetic jamming (soft kill) and, where needed, destroys them physically with a high-power laser (hard kill). Unveiled at the IDEF exhibition on 8 May 2019, it received a serial-production decision in 2021. Its target set covers mini/micro UAVs, drone swarms, improvised explosive devices and floating mines.

What is ALKA?

ALKA is Roketsan’s entry into the directed-energy weapon class — systems that neutralise targets with concentrated energy rather than a physical projectile. Instead of launching a missile or firing a gun, ALKA applies energy in two forms: electromagnetic jamming that paralyses a drone’s electronics and command link, and a high-power laser that physically burns through the airframe.

The system is a direct response to how the battlefield has changed over the past decade. The commoditisation of drone technology turned cheap mini and micro UAVs — and coordinated swarms of them — into an asymmetric threat that conventional air defences handle poorly. Firing a missile worth hundreds of thousands of dollars at a drone worth a few hundred is economically unsustainable, and against a swarm it is practically impossible. ALKA was designed to close exactly that gap: negligible cost per shot, a magazine limited only by electrical power, and the ability to deal with multiple threats in sequence.

Roketsan unveiled ALKA publicly at the IDEF exhibition on 8 May 2019. After roughly two years of testing and refinement, a serial-production decision followed in 2021. Its declared target set extends beyond aircraft: alongside mini/micro UAVs and drone swarms, ALKA is also intended for use against improvised explosive devices (IEDs) and floating mines, exploiting the laser’s ability to destroy static hazards from a safe stand-off distance.

Technical characteristics and how it works

ALKA operates as a layered kill chain. The system fuses data from radar, electro-optical/infrared (EO/IR) sensors and electronic-support (ESM) components, then prioritises threats automatically. Against a detected target, the first step is usually the soft kill: electromagnetic jamming severs the drone’s GPS and command data link, leaving it blind and uncontrolled. This layer is effective to roughly 1,000 m, and secondary sources claim the swarm-jamming effect reaches as far as 4,000 m. Where jamming is insufficient — notably against autonomous drones flying without a data link — the second step is the hard kill: the laser holds its beam on the target until thermal damage brings it down.

Open sources conflict on the laser’s power and kill range. Wikipedia lists a 20 kW laser with a 500 m destruction range, while other sources describe tiers of 2.5 kW reaching 750 m and 5 kW reaching 1,500 m. Roketsan has published no single official figure, so these values should be treated as a range; the differing numbers may reflect different development stages or configurations of the system.

• Precision: 8 mm at 1,000 m — the laser’s pointing accuracy on target.
• Target tracking: engages targets moving at up to 150 km/h.
• Sensor architecture: radar + EO/IR + ESM integration with automatic prioritisation in multi-target environments.
• Kill layers: electromagnetic jamming (~1,000 m) plus laser (500-1,500 m depending on source).

This hybrid architecture is what separates ALKA from single-method systems. Jammer-only systems fail against autonomous drones, while laser-only systems are constrained by engagement time against swarms. By combining both methods on one vehicle, ALKA is designed to cover each method’s blind spot with the other.

ALKA competes in the fast-growing market for counter-drone directed-energy weapons. The table below summarises the principal laser-based and hybrid systems with a comparable mission profile. The comparison is at class level; power classes and maturity vary considerably from system to system.

Platforms, users and exports

ALKA is fielded both vehicle-mounted and at fixed sites. In the mobile configuration the system is integrated on armoured 4×4 tactical vehicles, giving critical facilities, convoys and deployed units a moving counter-drone shield. The fixed configuration suits permanent watch duties around bases, border lines and critical infrastructure.

The platform family took a notable step in 2025: at IDEF 2025, Roketsan and FNSS exhibited the ALKA-KAPLAN HYBRID, integrating the system on the FNSS KAPLAN tracked armoured chassis. The tracked platform is intended to let the system keep pace with armoured formations cross-country, extending a counter-drone umbrella over mechanised units on the move.

The system’s user is Türkiye. The most debated chapter of its history is the claim that ALKA was used in Misrata, Libya, in August 2019 against a Wing Loong II unmanned combat aerial vehicle. If accurate, this would rank among the first recorded instances of a laser weapon destroying another military platform in combat — but independent confirmation is limited, and the episode should be read as a claim rather than a verified combat record. Export status has not been officially disclosed.

Place in Turkish defence industry: strengths and limitations

Within Türkiye’s layered air-defence architecture, ALKA occupies the innermost ring — the very-short-range, counter-drone layer. SUNGUR covers the short-range band with a shoulder-launched missile, while the HİSAR and SİPER families cover medium and long range; ALKA takes on the lowest, closest threat band where using a missile is neither economical nor practical. Within Roketsan’s missile-heavy portfolio, ALKA also stands out as the company’s first major product in directed-energy technology.

The system’s principal strengths are: a cost per shot that is negligible compared with any missile; a deep engagement capacity, since it runs on electrical power rather than ammunition stocks; a hybrid architecture uniting soft and hard kill on one vehicle; and a wide-area jamming option against swarm threats. Together these reverse the cost asymmetry in which cheap drones exhaust expensive defences.

The limitations are inherent to the class: laser performance degrades in fog, rain and dust; the kill range (500-1,500 m depending on source) is short compared with missile systems; and a laser kill is not instantaneous, requiring seconds of sustained beam contact. Moreover, the conflicting open-source figures on power and range mean the system’s true performance envelope cannot be established precisely from public data. ALKA is therefore best understood not as a standalone solution but as a specialised complement within a layered air-defence network.

Frequently Asked Questions

What is ALKA’s range?

It depends on the source: the laser hard-kill range is given as 500 to 1,500 m (Wikipedia: 20 kW/500 m; other sources: 2.5 kW/750 m and 5 kW/1,500 m). The electromagnetic soft kill reaches about 1,000 m, with swarm jamming claimed out to 4,000 m. No single official figure has been published.

What targets does ALKA engage?

Its declared target set covers mini and micro UAVs, drone swarms, improvised explosive devices (IEDs) and floating mines. The system tracks targets moving at up to 150 km/h.

What is the difference between ALKA’s soft kill and hard kill?

The soft kill uses electromagnetic jamming to sever a drone’s data link and navigation; the hard kill uses a high-power laser to physically destroy the airframe. ALKA combines both methods in a single system.

Was ALKA really used in Libya?

It was reportedly used against a Wing Loong II UAV in Misrata, Libya, in August 2019. If true, it would be among the first combat kills by a laser weapon — but independent confirmation is limited and the report remains a claim.

What are ALKA’s rivals?

Domestically, Aselsan’s GÖKBERK laser system; internationally, Rheinmetall’s Skyranger/HEL, Raytheon’s H4 HELWS and Israel’s higher-power Iron Beam operate in a similar mission space.

What platforms carry ALKA?

It can be mounted on armoured 4×4 vehicles or emplaced at fixed sites. At IDEF 2025, the ALKA-KAPLAN HYBRID configuration on the FNSS KAPLAN tracked armoured chassis was exhibited.

Sources

• Roketsan official — roketsan.com.tr
• Wikipedia (EN) — ALKA (weapon)
• FNSS press release — ALKA-KAPLAN HYBRID, IDEF 2025
• The Defense Post — Turkey ALKA laser counter-drone (2022)
• Company and open-source records, verified as of 22 July 2026

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