Counter-UAS System

Intelligent Defense.
Coordinated Precision.

SENTINEL-1A is a mobile, vehicle-mounted counter-drone system engineered for sovereign defense. A two-vehicle convoy provides detect-to-engage coverage against Group 1–3 UAS, including Shahed-class one-way attack drones and FPV/multicopter threats. Every engagement is human-on-the-loop: an operator authorizes every launch.

The Rev H design baseline was frozen in October 2026. All performance evidence to date comes from analysis and simulation; flight testing and qualification have not yet been performed.

EYES BRAIN HEART MUSCLE WINGS
≈0.9
Single-Shot Pk (Simulation)
≈0.98
Two-Round Pk (Simulation)
24
Rounds per Launcher
Legacy systems can't keep up.
3.5M+
Estimated military drones produced globally each year
<8s
Detection-to-engagement time required to counter swarms
50+
Simultaneous threats legacy systems struggle to coordinate against
24/7
Persistent threat requiring autonomous, always-on defense

Legacy systems weren't designed for today's drone swarms.

Small UAS have transformed modern warfare. Swarm attacks, kamikaze drones, and ISR platforms are proliferating faster than legacy air defense systems can adapt.

Traditional systems can't coordinate multiple interceptors, can't classify targets autonomously, and can't maintain engagement tempo against massed attacks. The capability gap is widening.

SENTINEL closes that gap with AI-coordinated engagement — and a human operator authorizing every launch.

SENTINEL-1A
A pneumatically cold-launched interceptor with a dual-mode imaging/radar seeker and a fragmentation + continuous-rod warhead. Six integrated modules engineered for a single mission: find and neutralize hostile UAS.
GuidanceDual-Mode Imaging/Radar Seeker
Flight ProfileSubsonic, Boost-Sustain Motor
WarheadFragmentation + Continuous-Rod Ring
LaunchPneumatic Cold-Launch
Effectiveness≈0.9 Single-Shot → ≈0.98 Two-Round (Simulation)
StatusRev H Frozen Oct 2026
ExportUS Export Control (ITAR/USML)
EYES Imaging Seeker BRAIN AI Processor HEART Power & Warhead MUSCLE Propulsion System WINGS Fins & Canards VOICE Data Link
EYES
Imaging Seeker
The imaging channel of the dual-mode seeker acquires and tracks UAS signatures in all weather, day and night. Passive sensing — no emissions to jam.
BRAIN
Autonomy & Flight Computer
Onboard automatic target recognition. A human authorizes every engagement — the flight computer handles terminal guidance, including in GPS-denied environments.
HEART
Warhead, Fuze & Power
Fragmentation warhead with continuous-rod ring, initiated by proximity fuzing and optimized for reliable target defeat.
MUSCLE
Pneumatic Launch
Pneumatic cold-launch ejects SENTINEL-1A from its tube before rocket ignition — a low-signature launch with no exhaust plume at the tube. A solid rocket motor with a boost-sustain thrust profile accelerates the interceptor to subsonic speed.
WINGS
Canards & Fins
Forward canards for agile maneuvering, tail fins for stability. Compact packaging enables 24 interceptors per launcher.
VOICE
Cooperative Engagement (CEC)
Encrypted C2 datalink enables in-flight salvo coordination. Interceptors share target data, deconflict trajectories, stagger arrival, and support kill assessment. The ground station can retarget surviving interceptors mid-flight, with graceful fallback if the link is lost.
SENTINEL Battery
An integrated counter-UAS battery built around five cooperating subsystems — detect, track, authorize, engage, assess.

48-round magazine with cooperative engagement and real-time assessment feeding the next operator decision. Every launch is authorized by a human operator. A mobile two-vehicle convoy carries surveillance, command, and launch capability, and works in GPS-denied and EW-contested environments. All performance evidence to date comes from analysis and simulation.

SENTINEL-GUARDIAN
X-band active electronically scanned array (AESA), 360° surveillance; detection performance is target-size dependent
SENTINEL-LAUNCHER
24-round cassette-based pneumatic launcher, modular & truck-mountable
SENTINEL-C2
Battle management with AI-assisted threat assessment; designed for integration with customer C2 — interoperability solutions are program-specific
SENTINEL-NET
Encrypted C2 datalink plus passive RF detection and communications countermeasures
SENTINEL-1A Interceptor
Guided interceptor with dual-mode imaging/radar seeker × 48

Battery Configuration

1 × SENTINEL-GUARDIAN
1 × SENTINEL-LAUNCHER
1 × SENTINEL-C2
1 × SENTINEL-NET
48 × SENTINEL-1A
Complete Battery — Turn-key Deployment
Unprecedented deployment efficiency compared to legacy air defense platforms. 48 ready rounds on a mobile, vehicle-mounted convoy — every launch operator-authorized. Request briefing.
Decisive advantages.
AI-Assisted
Target Recognition
Onboard automatic target recognition — a human authorizes every engagement. Designed for GPS-denied operations.
≈0.98
Cooperative Engagement
Two-round cooperative Pk in high-fidelity simulation — model outputs, not yet validated by flight test. Interceptors coordinate in flight over an encrypted datalink.
Mobile
Rapid Deployment
Vehicle-mounted on LC79-class trucks as a two-vehicle convoy. From transport to operational without fixed infrastructure. An operator authorizes every launch. 48 interceptors per battery.
Export
Case-by-Case Licensing
SENTINEL-1A is subject to US export control (ITAR/USML). International release requires US Government authorization; we work with customers and licensing authorities case by case.
Detect. Track. Engage. Assess.
The DTEA loop — with a human operator authorizing every launch.
01
Detect
Phase 1
SENTINEL-GUARDIAN — an X-band active electronically scanned array (AESA) — electronically scans 360° for incoming UAS, complemented by passive RF and EO-IR sensing. Detection performance is target-size dependent; tracks are categorized and prioritized automatically.
02
Track & Classify
Phase 2
Battle management on SENTINEL-C2 classifies targets, predicts trajectories, and proposes intercept solutions for the operator.
03
Authorize
Phase 3
A human operator confirms the engagement on the digital battle map. Human-on-the-loop design keeps decision authority with the operator, who retains abort authority throughout.
04
Launch
Phase 4
The 24-round cassette launcher pneumatically cold-launches SENTINEL-1A from its tube — low launch signature, no exhaust plume at the tube — before the solid rocket motor accelerates the interceptor.
05
Engage & Assess
Phase 5
The dual-mode imaging/radar seeker acquires the target and the proximity fuze initiates the fragmentation + continuous-rod warhead. Kill assessment is reported back to the operator, who decides on re-engagement.
Protecting what matters.

Military Installations

Forward operating bases, airfields, and command posts. Layer SENTINEL batteries with existing air defense for comprehensive low-altitude coverage.

Critical Infrastructure

Oil refineries, power plants, water treatment facilities, and data centers. Autonomous 24/7 protection against the growing drone reconnaissance and attack threat.

Border Security

Counter narcotics delivery drones and cross-border ISR platforms. Mobile deployment allows rapid repositioning along dynamic threat corridors.

Sovereign Defense. Global Reach.
SENTINEL delivers an additional, interoperable layer of protection — a mobile counter-drone capability designed to complement existing air defense architectures.
Export Pathway
US Export Control
SENTINEL-1A is subject to US export control (ITAR/USML). International release requires US Government authorization; we work with customers and licensing authorities case by case.
Interoperable
Layered Defense
Designed for integration with customer C2 and existing SHORAD/VSHORAD systems — interoperability solutions are program-specific. Adds a dedicated counter-UAS layer without replacing current assets.
Resilient
National Security
A diversified supply chain supports continuity of production and sustainment, with case-by-case licensing handled alongside customers and authorities.
Local Content
In-Country Assembly
Modular architecture enables local final assembly and integration, supporting industrial participation targets and technology transfer programs.
The case for kinetic micro-interception.
Analysis and perspectives on why autonomous interceptors are reshaping modern air defense doctrine.
Strategy

AI-Coordinated Interceptor Swarms: The Future of Counter-UAS Defense

Drone swarm attacks have rendered traditional air defense doctrines obsolete. Legacy systems were designed for single-target engagement, but modern threats demand simultaneous coordination of dozens of interceptors across dynamic threat geometries.

The breakthrough is cooperative engagement capability (CEC) — autonomous interceptors that coordinate in flight through encrypted data links. Rather than each missile operating in isolation, they share real-time threat data, deconflict trajectories so interceptors don't interfere with one another, stagger arrival times for maximum effect, and execute coordinated kill assessment.

This represents a fundamental shift: from reactive systems that respond to threats sequentially, to proactive swarms that attack collaboratively. A ground-based AI system continuously optimizes engagement geometry and retargets surviving threats mid-flight, turning multiple interceptors into a single coherent defense system.

Key Data Points

≈0.9
Single-shot Pk, short range (simulation)
≈0.98
Cooperative two-round Pk (simulation)
24
Rounds per cassette launcher
1–3
UAS threat groups covered
  • High-fidelity simulation indicates a single-shot kill probability of roughly 0.9 at short range, rising to roughly 0.98 for a cooperative two-round engagement — model outputs, not yet validated by flight test.
  • Cooperative engagement via encrypted C2 datalink: interceptors share target data, deconflict trajectories, and stagger arrival for assessment.
  • Onboard automatic target recognition — a human authorizes every engagement.
  • Layered sensing: SENTINEL-GUARDIAN X-band AESA plus passive RF/EO-IR detection and communications countermeasures.
Doctrine

Human-on-the-Loop: Autonomous Defense Without Autonomous Killing

The debate around autonomous weapons often presents a false binary: full human control versus systems that remove the human from the decision. The human-on-the-loop architecture offers a third path that preserves human decision authority while enabling the reaction speeds required to counter drone swarms.

In this model, the human operator authorizes each engagement on a digital battle map. Once authorized, the interceptor executes its terminal guidance autonomously — the AI handles the microsecond-level maneuvering that no human operator could perform manually. The operator retains abort authority throughout the engagement.

  • Authorization is a single operator action from track classification to launch clearance
  • Operator maintains abort authority through the encrypted datalink
  • Automation handles terminal guidance — not target selection or engagement decisions
  • Aligned with emerging international frameworks on autonomous weapon systems
Technology

Passive Imaging vs. Electronic Warfare: Why Passive Sensing Wins

Electronic warfare has emerged as the first line of defense against drones, but sophisticated adversaries are rapidly developing EW-hardened platforms. GPS spoofing, RF jamming, and communication disruption are increasingly ineffective against autonomous drones that navigate by inertial guidance or visual odometry.

Passive imaging seekers operate on a fundamentally different principle. Every powered drone emits a signature — thermal and visual — from its motors, batteries, and electronic components. A passive imaging channel tracks this signature without emitting any detectable signal, making it immune to RF jamming and resistant to the countermeasures that defeat radar-guided interceptors.

  • Zero emissions — the seeker cannot be detected, jammed, or spoofed
  • Effective in all weather conditions, day and night operations
  • Target signatures cannot be fully suppressed on powered drones
  • Works in GPS-denied environments where RF-guided systems fail
Request a briefing.
Our team will respond within 24 hours to schedule a technical briefing or program discussion.

Let's discuss your defense requirements.

Whether you're evaluating counter-UAS solutions for military installations, critical infrastructure protection, or border security, our team can provide a tailored assessment of how SENTINEL integrates with your existing air defense architecture.

All inquiries are handled with strict confidentiality. SENTINEL-1A is subject to US export control (ITAR/USML); international release requires US Government authorization.

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Thank you. Our team will contact you within 24 hours to arrange your briefing.