Around 300 ALHs { Advanced Light Helicopter } of various varieties, including the Mk1, Mk2, Mk3, and Mk4, also known as the Rudra Weapon System Integrated, are flying with the three forces and the Coast Guard. The Army operates around 145 indigenous ALH, 75 of which are Rudra, with another 25 ALH Mk-III on order and due to be inducted over the next two years. The Air Force has around 70 ALH in service, the Navy has 18, and the Coast Guard has 20 ALH.