Airolit Logo

Strategic interest in the Nordics is increasing rapidly. As defense actors strengthen surveillance, infrastructure protection, and operational presence across the region, demand for UAV systems capable of operating in extreme environments is growing. But what separates Arctic-ready drone systems from conventional UAV platforms?

The region has long held strategic importance due to its position as the shortest air and maritime route between North America, Europe, and Asia. As climate change, increased military presence, and emerging technologies continue to reshape Northen Europe, it is becoming a gradually important arena for geopolitical competition.

Philip Karlsson Gisslow, CTO at the Swedish company Airolit, which develops UAV systems for harsh weather conditions, says that operational requirements are increasing. He also points to rising military activity in the Nordics as a key driver behind the growing demand for resilient drone capabilities.

“For the defense industry, this brings new technological challenges. The development of UAV systems especially adapted for the local conditions is becoming vital for daily operations”, he says.

The difference from conventional systems
In simple terms, traditional unmanned systems are designed for milder climates and stable communication environments. Many commercially developed UAV platforms are optimised for shorter missions, temperate conditions, and operations with stable connectivity and infrastructure support.

However, the operating environment changes dramatically under severe weather conditions. Battery performance is heavily affected by cold, while moisture, icing and rapid weather changes can impair sensors and propellers, and navigation becomes more complex in areas where satellite communications and GPS signals are less reliable.

To meet these challenges, Arctic UAV systems have heated battery systems, weather-resistant sensors, and enhanced capability for beyond visual line of sight operations.

“Operational endurance becomes critical in these environments. The flight time directly determines how long a system can maintain surveillance, gather intelligence, or support operations before needing to return. Extreme cold places significant strain on battery performance, which is why extending operational flight time has been a central focus throughout our development process,” says Philip.

Another key feature is the ability to deploy the systems within minutes, regardless of weather conditions, while maintaining readiness for rapid mobilization.

Adapted for the Nordic Defense industry
Airolit’s S1 and CX10 are designed for locations where weather conditions and limited infrastructure can quickly restrict other resources. The solutions can be integrated into larger command-and-control and security structures while operating with a high degree of autonomy.

“It is not only about being able to fly, but about maintaining stable performance over time despite cold temperatures, strong winds, and limited infrastructure. We make it possible to integrate different types of sensors and payloads depending on mission requirements,” Philip says.

Meanwhile, the Nordics is a natural testing ground for cold-weather drone systems, making it ideal for developing these types of long-range capabilities. The ability to develop and validate systems in real Nordic conditions is becoming increasingly important as European defense actors seek resilient and locally adapted technologies.

“The development of our systems has taken place gradually through extensive testing together with end users in real-world environments. It is not enough for a platform to perform well in a laboratory setting, it must deliver the same level of stability in freezing temperatures, strong winds, and during long-duration missions with limited infrastructure”, he says.

During Griffin Tech Days in Rovajärvi, northern Finland, on February 2026, Airolit was able to verify both the S1 and CX10 in temperatures down to –27°C and under conditions involving icing and reduced visibility.

“We are very encouraged by the results we have seen so far and by how the systems have performed in real conditions. We see a continued need to develop solutions that can deliver longer endurance, higher reliability, and greater operational flexibility in harsh environments,” says Philip.

Fact Box: What Sets Arctic-Ready Drones Apart from Conventional UAV Systems?

  • Designed to operate in extreme sub-zero temperatures
  • Heated or insulated battery systems for extended flight endurance
  • Weather-resistant sensors and onboard electronics
  • Anti-icing solutions for propellers and sensors
  • More stable navigation in areas with weak GPS coverage
  • Higher degree of autonomy in low-connectivity environments
  • Optimized for long-range and BVLOS operations
  • Reinforced construction for strong winds and rapid weather changes
  • Built for continuous operation in remote and inaccessible terrain
  • Often integrated into larger command, surveillance, and security systems