What is mi 14?

MI-14 is a Soviet/Russian transport and anti-submarine helicopter that was developed in the 1970s. It is a twin-engine four-blade helicopter that is capable of carrying up to 30 passengers. The purpose of this helicopter was primarily for military use as it was equipped with anti-submarine and anti-ship missiles, torpedoes, depth bombs, and mines. The MI-14 is also equipped with search and rescue capabilities, making it an ideal helicopter for military forces. The helicopter has a maximum speed of 250 km/h and a range of 888 km. It has been in service in various countries including Poland, Sri Lanka, Cuba, and Vietnam. The helicopter has also been used in civilian operations such as firefighting and aerial surveys.