Researchers at Gdańsk University of Technology have unveiled a new Polish counter-drone system known as the “Invisible Shield”, or Stratos, designed to disable unmanned aerial vehicles without the use of explosives.
The system employs short, high-intensity electromagnetic pulses to disrupt and incapacitate the electronic components of drones, rendering them inoperable while avoiding kinetic destruction. According to the developers, Stratos allows precise control over pulse strength, ensuring both operational effectiveness and safety for system operators.
Intended primarily for the protection of critical infrastructure, the system is expected to be deployed around sensitive sites such as airports, power stations and military bases. While Stratos has not yet entered field service, it has successfully completed a series of laboratory tests, demonstrating its potential against a range of drone types.
The project forms part of a broader Polish programme valued at €2 billion aimed at strengthening national counter-drone capabilities. Funding exceeding €5 million has already been allocated specifically to the development of the Stratos system, underscoring Warsaw’s growing focus on non-kinetic and electronic warfare solutions to emerging aerial threats.
