In recent times, India has also manufactured its own aircraft such as the HAL Tejas, a 4th generation fighter, and the HAL Dhruv, a multi-role helicopter, which has been exported to several countries, including Israel, Burma, Nepal and Ecuador. A weaponised version of Dhruv is called the HAL Rudra, which is armed with high-velocity M621 20 mm cannon, long-range 70 mm rockets (8 km), air-to-air missiles (Mistral-II), and MAWS (missile approach warning system). Combat in Kargil highlighted the requirement of an attack helicopter specially made for such high-altitude operations. The HAL Light Combat Helicopter (LCH) is a multi-role combat helicopter being developed in India by Hindustan Aeronautics Limited (HAL) for use by the Indian Air Force and the Indian Army. The LCH is being designed to fit into an anti-infantry and anti-armour role and will be able to operate at high altitudes. LCH will be fitted with indigenous anti-tank missile Helina.