The Vietnam People’s Navy currently maintains a large number of P-15 Termit anti-ship missiles for the Molniya missile corvettes, Osa II missile boats, as well as the 4K51 Rubezh coastal defense system. Despite its great power, but due to its rather bulky size, with the final stage still at an altitude of over 100 m, slow speed, poor maneuverability, the P-15 is very easy to be intercepted by modern warships with advanced defense systems. In addition, this type of missile is also easily jammed in a dense electronic warfare environment.