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Kalkan Defense Systems

Kalkan Defense Systems SRL

Măgurele, Romania

Air SystemsUnmanned SystemsC4ISRDefense Software & AI
Founded 2024Prime Contractor, System IntegratorSupplies Air Forces
Profile last updated: October 8, 2026

About

Founded in 2024, Kalkan Defense Systems is a defense prime contractor based in Măgurele, Romania working in air systems, unmanned systems, c4isr +1 more.

Kalkan Defense Systems is a European defense company that develops autonomous combat aircraft and the autonomy software that runs on them. Its Strigoi UCAV, the SAI on-board autonomy stack and the Zalmoxis ground-side mission command platform form a single architecture, with autonomy executing on the airframe and authority held by the operator at the ground station. Engineering is based in Măgurele, near Bucharest, with airframe assembly and final integration in Romania. The company states that its supply chain is European and audited internally, and that it is source-available to government clients. Kalkan is registered in the NATO Codification System under NCAGE 1JY4L and is preparing for Design Organisation Approval under EMAR 21 Subpart J with the Romanian military airworthiness authority (AAMN).

Location

Măgurele, Romania

Founded

2024

Company type

Limited company

Legal name

Kalkan Defense Systems SRL

NCAGE code

1JY4L

Focus areas

autonomous combat aircraftUCAVautonomymission commandedge AIsovereign defenseNATORomania

Languages

EN

Products & capabilities

Defense domains

Air SystemsUnmanned SystemsC4ISRDefense Software & AI

Supply-chain role

Prime ContractorSystem IntegratorSoftware Developer

What they offer

HardwareSoftware

Products

Strigoi (KDS-01)

Combat UCAV

Stealthy, high-subsonic, jet-powered combat UCAV designed for air superiority and point defense, with an internal weapons bay and low-RCS shaping.

Zalmoxis

Ground control and mission command platform

Ground-side mission planning, fleet awareness, geofencing and rules-of-engagement system that holds operator authority to hold, divert or abort. Deployed on customer infrastructure.

SAI (Strigoi Autonomy Intelligence)

Onboard autonomy software

On-board edge inference and mission autonomy that executes within operator-authorised envelopes when the link to the ground is degraded.

End users

Air Forces

Standards, platforms & customers

Defense standards

EMAR 21 Subpart J

Platforms & programmes

Strigoi

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