The "K-Series Helicopters" refer to a range of military helicopters developed by South Korea, with the KUH-1 Surion as a prominent example. These helicopters are designed for a variety of missions, including tactical air mobility, troop and cargo transport, and search and rescue (SAR) operations, providing critical aerial support for South Korean military operations. Equipped with advanced avionics and high-performance engines, K-Series helicopters are engineered to operate effectively in diverse weather conditions and terrains.