Airport Security

Midradar Airport Integrated Security & Intelligent Sensing Solution

Radar, Electro-Optical and AI Integrated Sensing for Smart Civil Aviation Operations

Midradar delivers a multi-layered security solution for airports, integrating bird detection, drone detection, and ground surveillance radars to protect critical airspace and infrastructure from all modern threats.

Airside Security Challenges in the Digital Aviation Era

Airports face a unique combination of evolving threats, from unauthorized drone incursions and hazardous bird activity to perimeter breaches and runway incursions.

  • Demand for All-Weather Security Redundancy

    Traditional video surveillance has sensing blind spots at night, in rain, snow, fog and other low-visibility environments. Airports need 24/7/365 active detection capability to ensure uninterrupted operations.

  • Low-Altitude Economy and Clear-Airspace Challenges

    With the growing use of UAVs, the low-altitude airspace environment is becoming increasingly complex. Accurately distinguishing birds from UAVs in busy airspace has become a key challenge for protecting takeoff and landing routes.

  • Operational Efficiency and Runway Assurance

    Manual inspection of runway foreign object debris (FOD) is inefficient, and frequent runway closures can cause significant operational losses. Using SAR technology for high-speed, non-contact inspection is an important way to improve airport throughput.

  • Demand for Integrated Multi-System Coordination

    Airport security systems often involve radar, electro-optical devices, video surveillance, bird-dispersal equipment, runway inspection systems, perimeter sensors, and command platforms. If each system operates independently, alert information may be fragmented and response efficiency can be reduced.

A Complete Airport Security System

Our solution integrates specialized air and ground surveillance radars with long-range cameras and deterrent systems for a unified, real-time operational picture.

  • 01
    Solution

    Step 1 — Detect

    Specialized bird detection and low-altitude surveillance radars continuously scan the airport environment, automatically detecting and tracking drones, birds, vehicles, and personnel simultaneously.

  • 02
    Solution

    Step 2 — Track & Classify

    The system uses advanced AI algorithms to analyze target characteristics (size, speed, flight pattern, RCS signature) to accurately classify threats—distinguishing a hazardous drone from a harmless bird.

  • 03
    Solution

    Step 3 — Deter & Respond

    For bird hazards, automated acoustic deterrents can be activated to disperse flocks. For drone or ground intrusions, the system provides security teams with precise location data and live video for rapid, targeted response.

A Complete Airport Security System

Core Scenario Solutions

Intelligent Runway FOD Detection System

This system uses W-band millimeter-wave SAR technology to perform high-speed, non-contact runway inspection. During vehicle movement, it can generate high-resolution runway surface images, detect small foreign object debris, and support fast inspection without long runway closure. It helps airports improve runway inspection efficiency, reduce manual workload, and support safer aircraft takeoff and landing operations.

Intelligent Runway FOD Detection System

Intelligent Bird Strike Prevention and Low-Altitude Airspace Monitoring

This solution combines radar, electro-optical devices, and AI recognition to monitor birds, UAVs, kites, and other low-altitude targets around the airport. The radar provides wide-area detection and trajectory tracking, while the electro-optical system supports visual confirmation. By linking detection, identification, dispersal, assessment, and management, the system helps airports build a more complete bird strike prevention and low-altitude monitoring workflow.

Intelligent Bird Strike Prevention and Low-Altitude Airspace Monitoring

Aircraft Takeoff and Landing Monitoring with Glide Path Analysis

By combining radar guidance with AI vision, the system can automatically capture and track aircraft during takeoff and landing. It supports real-time glide path analysis, course deviation display, and landing status monitoring, helping tower operators better understand aircraft movement and improve situational awareness during critical flight phases.

Aircraft Takeoff and Landing Monitoring with Glide Path Analysis

Digital Airport Perimeter Fence

The digital airport perimeter fence solution uses radar-electro-optical fusion to monitor personnel, vehicles, and abnormal activities around airport boundaries. Radar provides long-distance detection, while electro-optical devices support target confirmation and image recording. The system can link with existing perimeter security devices to build continuous, traceable, and platform-based perimeter monitoring.

Digital Airport Perimeter Fence

Intelligent Runway FOD Detection System

Intelligent Bird Strike Prevention and Low-Altitude Airspace Monitoring

Aircraft Takeoff and Landing Monitoring with Glide Path Analysis

Digital Airport Perimeter Fence

Core Technical Advantages

  • W-Band SAR Technology

    94 GHz high-frequency imaging, accuracy ≤1 cm Detects hidden small foreign objects and reduces the risk of tire damage and engine damage

  • Micro-Doppler Feature Recognition

    Distinguishes rotor echoes from biological wing-flapping echoes Extremely low false alarm rate, accurately distinguishing birds from unauthorized UAVs

  • System Response Delay

    Detection-identification-dispersal full-chain delay <100 ms Instantly captures dynamic risks and provides valuable response time

  • International Compliance

    Meets ICAO Doc 9137 and FAA standards Supports compliance with civil aviation regulations and helps system acceptance

Knowledge Center: Expert Insights

Build search authority through in-depth content and capture precise long-tail traffic.

[Technology Frontier]

[Technology Frontier]

Why W-Band SAR Technology Is the “Golden Frequency Band” for Airport FOD Detection An in-depth analysis of the imaging advantages of Synthetic Aperture Radar in high-speed inspection.

[Practical Case]

[Practical Case]

Detection, Identification, Dispersal, Assessment and Management: How a Major Hub Airport Builds a Smart Bird Strike Prevention Closed Loop A case study on how heat maps and big data analysis support airport ecological management.

[Safety Audit]

[Safety Audit]

Digital Takeoff and Landing Monitoring: How AI Helps Tower Operators Analyze Aircraft Glide Paths in Real Time A discussion of the quantitative value of high-precision sensing and recognition in takeoff and landing safety.

Frequently Asked Questions

Technical Q&A & Application Guidelines

  • How reliable is the vehicle-mounted FOD system in rain, snow and fog?

    Midradar millimeter-wave radar has strong environmental penetration capability. Even in heavy rain, dense fog and other environments where visible-light systems cannot operate effectively, it can still maintain centimeter-level detection accuracy.

  • Can the system connect with existing airport bird-dispersal equipment?

    Yes. Our bird-strike analysis system provides standard interfaces and can link with existing acoustic, laser and pyrotechnic bird-dispersal devices, helping maximize the value of existing assets.

Why Choose Midradar?

Midradar provides integrated airport sensing solutions with site assessment, customized deployment, operator training, and 7×24 remote technical support.

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