"Piorun’s new generation seeker is equipped with two photodiode sensors that work within two electromagnetic radiations: near-infrared and mid-infrared. The sig

"Piorun’s new generation seeker is equipped with two photodiode sensors that work within two electromagnetic radiations: near-infrared and mid-infrared. The signal is instantly digitalized, quickly making corrections and analyzing the heat source, distinguishing between targets and diversions." Doesn't seem like the upgrade was that easy.