Poland develops the San air defense system using smart munitions to counter UAVs.
Poland's new San air defense system is equipped with a 30mm cannon using programmable ammunition, allowing for effective destruction of UAVs without direct collision.
The San system is Poland's modern defense solution aimed at countering the growing threats from unmanned aerial vehicles (UAVs). This project marks a significant step forward for the Eastern European nation in applying programmable ballistic missile technology to protect its airspace.

Scale and roadmap for equipping the San system.
According to General Artur Kuptel, head of the Polish Armaments Agency, the country's armed forces are expected to be equipped with more than 10 batteries of the San system. This system is specifically designed to detect, classify, and destroy a wide variety of airborne targets, especially small UAVs and modern air attack vehicles.
The deployment plan follows a specific roadmap: the first batteries are expected to become operational this year. The entire system is expected to be fully commissioned in 2027, significantly enhancing Poland's multi-layered defense capabilities.
Smart ammunition technology and interception mechanisms
The most notable technical highlight of the San system lies in its use of a 30 mm caliber cannon in combination with...smart bulletsThis type of ammunition has the ability to be programmed to detonate immediately after leaving the barrel, allowing for the creation of an optimal lethal zone in the air.
This mechanism offers several significant advantages over traditional methods:
- High accuracy:The projectile can explode directly in front of or above the target based on data from the sensor system.
- Optimizing efficiency:Destroying the target through shrapnel and shock waves without direct impact (hit-to-kill).
- Multitasking capabilities:Modern sensor systems allow for the simultaneous tracking of multiple targets, from conventional aircraft to precision-guided weapons.
Poland's strategic location on NATO's eastern flank.
In the context of UAV warfare changing the landscape of modern battlefields, Poland is asserting its role as one of the leading NATO nations in researching and deploying anti-UAV measures. Located on the eastern flank of the alliance, investing in the San system not only protects national security but also contributes to strengthening the overall defense capabilities of the entire bloc.
The development of systems like San demonstrates a trend toward short-range air defense (SHORAD) solutions that are low-operating-cost but highly effective against inexpensive targets such as UAVs, instead of relying solely on expensive missile systems.


