Sarang (Sanskrit: सारंग meaning Peacock) is the helicopter display team of the Indian Air Force. The team flies four modified HAL Dhruv helicopters, also known as ALH (Advanced Light Helicopter). The team was formed in October 2003 and their first public performance was at the Asian Aerospace Show, Singapore, 2004. The name Sarang (Peacock in Sanskrit) is symbolic as it is the national bird of India. The unit was inducted as No.151 Helicopter Unit in 2005.