April 23, 2026Bucharest, RO

Press

Sovereign by default — Kalkan moves engineering to Linux

Miguel Vinicius on why sovereign defense starts at the workstation, and why the Kalkan engineering fleet now runs on Zorin OS. Jurisdiction, verifiability, and team usability were the three criteria.

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April 1, 2026Măgurele, RO

Progress

SAI training program passes 200 million steps

The Strigoi Autonomy Intelligence (SAI) training pipeline has passed 200 million training steps. A milestone, not a finish line — the pipeline runs continuously.

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March 2026Măgurele, RO

Progress

C1 Strigoi program update

Engineering progress on the C1 Strigoi airframe and integrated autonomy stack. More to come.

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January 2026Măgurele, RO

Progress

Mission-level autonomy defined

Mission-level autonomy defined end-to-end. Decision loops for route re-planning, threat response, and mission continuation. Early reinforcement-learning pipelines validated for mission completion within authorized envelopes.

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January 2026Măgurele, RO

Hiring

Director of Autonomy Warfare Systems — open role

Kalkan is appointing a senior leader to own autonomy across our UAV platforms. The role is responsible for building and fielding autonomy that performs in contested environments, under real constraints, with full accountability.

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October 2025Măgurele, RO

Aircraft

Strigoi airframe design complete

CFD-validated aerodynamics for the Strigoi airframe. Mach 0.95-class. 10.2 m wingspan, 8,500 kg MTOW. Designed for high-speed intercept and contested airspace.

May 2025Măgurele, RO

Company

Kalkan Defense Systems founded

Kalkan Defense Systems established in Măgurele, Ilfov, Romania. Mission: give Europe the tools to defend itself — autonomously, accountably, and independently.

Media enquiries

For press and analyst briefings.

Kalkan responds to qualified press and analyst enquiries. For technical depth on the platform or autonomy stack, briefings are available under NDA.