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Vulcain Defense Systems
Vulcain Defense Systems

Developing the Defense Technologies of Tomorrow

Vulcain Defense Systems develops defense technologies designed to protect critical infrastructure, sensitive sites, and deployed forces against emerging aerial threats.

Vulcain Defense Systems develops defense technologies designed to protect critical infrastructure, sensitive sites, and deployed forces against emerging aerial threats.
Our approach is based on a layered defense architecture integrating advanced detection capabilities, intelligent command systems, and interception assets to anticipate, identify, and neutralize constantly evolving threats. As Avelco-Aerospace's research and development program, Vulcain Defense Systems designs rapid, coordinated, and scalable protection solutions tailored to the demands of modern conflicts.
01 — Our Mission

Our mission is to anticipate and neutralize emerging aerial threats by developing innovative defense technologies designed to protect critical infrastructure, strategic industrial sites, and deployed forces.

Aerial defense shield protecting critical infrastructure
02 — Our Areas of Activity
Command & Control Center

Command & Control Center

The Command & Control Center serves as the decision-making hub of the Vulcain system. It centralizes information from multiple sensors, analyzes threats in real time, coordinates response assets, and directs operations through to target neutralization.

SRV1-LP Radar System

The SRV1-LP is the detection system of the Vulcain program. It provides airspace surveillance, early threat detection, trajectory tracking, and the transmission of tactical data to the Command & Control Center.

Early Detection
Long range
High-Performance Tracking
Multiple targets
Vector Architecture
Optimized coverage
Secure Data Link
Real-time transmission of tracks and alerts
SRV1-LP Radar System

VDR-X1 Sentinelle

A lightweight MALE interception drone specifically developed for Counter-UAS (C-UAS) missions.
The VDR-X1 SENTINELLE provides rapid interception of hostile drones, protection of sensitive infrastructure, and persistent aerial surveillance. Its reusable design reduces operating costs while ensuring high operational availability.

VDR-X1 Sentinelle in flight
01
Long-Range Rapid Drone Interception
Neutralization of attack drones before they reach their intended targets. Capable of intercepting high-speed drones and loitering munitions well before they enter the protected area.
02
Significantly Reduced Engagement Costs
Designed to avoid the use of expensive surface-to-air missiles against low-cost drones.
03
Full Integration within the VULCAIN Network
Detection, tracking, and interception within a single integrated architecture. Connected to the SRV1-LP Radar System and the Command & Control Center, the VDR-X1 receives automatic target designation to minimize reaction time. Network-centric architectures are now considered essential in modern Counter-UAS (C-UAS) systems.
04
Designed for Saturation Attacks
Sequential engagement of multiple aerial targets.
Optimized to counter drone swarms and large-scale attacks, one of the primary challenges of modern conflicts.
Vulcain VDR-X1 on the flight line at dusk

The Vulcain VDR-X1 is a next-generation stealth interceptor. Its advanced aerodynamic architecture and low-signature design provide exceptional effectiveness against drone swarms. Developed around a layered interception philosophy, it is designed to engage multiple targets during a single mission, delivering a fast, precise, and scalable defense capability.

SHIELD-24

SHIELD-24

A mobile ground-based interception system. Deployed on a tactical vehicle, SHIELD-24 provides close-range protection for critical infrastructure, military bases, and sensitive sites against attacks by individual drones or drone swarms. Connected to the Vulcain network, it operates in full coordination with the Command & Control Center and the radar system.

01
Mobile Protection of Sensitive Sites
Rapid deployment across all types of terrain.
The SHIELD-24 can be rapidly repositioned to protect a military base, critical infrastructure, a convoy, or a strategic event. Mobility is now a key requirement of modern Counter-UAS (C-UAS) systems.
02
High Engagement Capacity
24 interceptors ready to fire to counter saturation attacks.
Its large ammunition capacity enables engagement of multiple drones or drone swarms without immediate reloading, increasing resilience against coordinated and large-scale attacks.
03
Fully Integrated System
Detection, decision-making, and neutralization within a single operational chain.
Connected to the SRV1-LP Radar System and the PCV-1 Command & Control Center, SHIELD-24 automatically receives detection data and can be deployed within seconds thanks to its integrated multi-sensor architecture.
03 — Integrated Architecture

The Vulcain Defense Systems program is built around four complementary capabilities

Detect
through the SRV1-LP Radar System
Decide
through the Command & Control Center
Intercept
with the VDR-X1 Sentinelle
Neutralize
through SHIELD-24 and the VDR-X2 Rapace, depending on the nature of the threat

This modular architecture enables the system to be tailored to the operational requirements of armed forces, critical infrastructure operators, and security organizations.

Vulcain Defense Systems is Avelco-Aerospace's research and development program dedicated to defense technologies and Counter-Unmanned Aircraft Systems (C-UAS).

Vulcain Defense Systems
58 Rue de Monceau – 75008
Paris – France
contact@avelco-aerospace.com
© 2026 Avelco-Aerospace — Vulcain Defense Systems Program

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