The AS-25K is an Argentine air-to-surface missile (ASM) under development by the CITEFA ("Instituto de Investigaciones Científicas y Técnicas de las FFAA" - Armed Forces Scientific and Technical Research Institute) in 2 versions: air-sea and air-land. The main user is the COAN (COmando Aviación Naval - Naval Aviation Command) of the Argentine Navy. It is propelled by a booster rocket and a solid propergol sustainer rocket, with a range of 25 km at a speed of Mach-2. Its total weight is less than 240 kg, and its warhead is composed by approximately 60 kg of Hexolite 50.50.