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HAL Dhruv

Dhruv
Indian air force dhruv helicopter j4042 arp.jpg
Dhruv helicopter of the Indian Air Forces, Sarang Helicopter Display Team in 2008.
Role Multirole helicopter
National origin India
Manufacturer Hindustan Aeronautics Limited
First flight 20 August 1992
Introduction March 2002
Status In service
Primary users Indian Army
Indian Air Force
Indian Navy
Produced 1992–present
Number built 231 as of February 2017
Unit cost
approx. 40 crore (US$5.9 million)
Developed into HAL Light Combat Helicopter
HAL Rudra

The HAL Dhruv is a utility helicopter developed and manufactured by India's Hindustan Aeronautics Limited (HAL). The development of the Dhruv was first announced in November 1984, and it was subsequently designed with assistance from MBB in Germany. The helicopter first flew in 1992; however, its development was prolonged due to multiple factors including the Indian Army's requirement for design changes, budget restrictions, and sanctions placed on India following the 1998 Pokhran-II nuclear tests.

The Dhruv entered service in 2002. It is designed to meet the requirement of both military and civil operators, with military variants of the helicopter being developed for the Indian Armed Forces, while a variant for civilian/commercial use has also been developed. The helicopter was first exported to Nepal and Israel.

Military versions in production include transport, utility, reconnaissance and medical evacuation variants. Based on the Dhruv platform, the HAL Light Combat Helicopter (LCH) a dedicated attack helicopter and HAL Light Utility Helicopter (LUH), a utility and observation helicopter, are currently being developed. As of August 2013, more than 200 HAL Dhruv have been produced for different customers.

The Advanced Light Helicopter (ALH) program for an indigenous 5-ton multirole helicopter was initiated in May 1979 by the Indian Air Force and Indian Naval Air Arm. HAL were given a contract by the Indian government in 1984 to develop the helicopter; Germany's Messerschmitt-Bölkow-Blohm (MBB) were contracted in July 1984 as a design consultant and collaborative partner on the programme. Although originally scheduled to fly in 1989, the first prototype ALH (Z-3182) made its maiden flight on 20 August 1992 at Bangalore with the then-Indian Vice President K R Narayanan in attendance. This was followed by a second prototype (Z-3183) on 18 April 1993, an Army/Air Force version (Z-3268), and a navalised prototype (IN.901) with Allied Signal CTS800 engines and a retractable tricycle undercarriage. Development problems arose due to changing military demands and a funding shortfall in the wake of the 1991 Indian economic crisis.


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