Drone Activity Causes Airport Disruptions and Raises Airspace Security Concerns

Recent drone activity near major European airports has once again highlighted the growing challenge of unauthorized unmanned aerial vehicles (UAVs) operating near critical infrastructure.

Airports in Copenhagen and Oslo experienced multi-hour operational disruptions due to drone activity, affecting tens of thousands of passengers and causing significant impacts on flight schedules.

Although these incidents were not reported as deliberate attacks, they demonstrate an important reality: even unintended drone operations can create serious risks for aviation safety and airport efficiency.

As drones become more affordable and widely accessible, airports and other critical facilities need more advanced technologies to monitor, identify, and respond to potential drone threats.

Why Are Drones Becoming a Challenge for Airport Security?

Modern airports operate in highly sensitive airspaces. Any unauthorized drone entering restricted areas can create multiple risks:

1. Flight safety risks: Drones flying near aircraft may cause collisions or force temporary runway closures.

2. Operational disruptions: Airports may need to suspend takeoffs and landings until the airspace is confirmed safe.

3. Security concerns: Unknown drones near critical facilities require rapid identification and response.

4. Economic impact: Delays and cancellations can affect airlines, passengers, and airport operations.

Traditional security systems such as CCTV and radar solutions are often insufficient when dealing with small, low-altitude UAVs. This creates demand for dedicated Counter-UAS (C-UAS) solutions.

How Counter-Drone Systems Help Protect Airport Airspace

A modern counter-drone system typically combines multiple technologies to provide early warning and effective response capabilities.

1. Drone Detection and Identification

Detection technologies help security teams discover unauthorized drones before they enter sensitive areas.

Common detection methods include:

① RF detection

② Radar detection

③ Electro-optical/infrared (EO/IR) monitoring

④ Remote identification analysis

⑤ Multi-sensor fusion technology

By providing early alerts, operators can quickly understand the drone’s location, flight path, and potential risk level.

2. Real-Time Monitoring and Threat Assessment

For airports and other critical infrastructure, detection alone is not enough.

A complete solution should provide:

① Real-time tracking

② Drone location information

③ Operator control interface

④ Threat classification

⑤ Integration with existing security platforms

Through centralized management, security personnel can make faster and more informed decisions.

3. Countermeasure Technologies

Depending on regulations and operational requirements, counter-UAS solutions may include different mitigation methods, such as:

① Communication disruption

② Navigation interference

③ Integrated response systems

The appropriate solution depends on local laws, airport requirements, and specific security scenarios.

Airports and Critical Infrastructure Need Proactive Airspace Protection

The recent airport disruptions in Europe demonstrate that drone management is no longer only a military or law enforcement concern.

Today, airports, energy facilities, industrial parks, government sites, and large public events all face similar challenges.

A proactive approach combining:

① Early detection

② Accurate identification

③ Rapid response

④ Centralized command and control

can help organizations improve airspace security and reduce operational interruptions.

Senken Tech: Supporting Safer Low-Altitude Airspace

At Senken Tech, we focus on developing advanced Counter-UAS and airspace security solutions designed to help protect critical infrastructure and public safety.

Our systems integrate detection, identification, and mitigation technologies to provide comprehensive protection against unauthorized drone activities.

By combining innovation with practical operational experience, Senken Tech aims to support airports, security organizations, and infrastructure operators in building safer low-altitude environments.