http://www.aviationweek.com/aw/generic/story_generic.jsp?topicName=india&id=news/awx/2010/04/21/awx_04_21_2010_p0-221277.xml&headline=Light%20Combat%20Helicopter%20Makes%20Six%20Flightshttp://www.aviationweek.com/aw/generic/story_generic.jsp?topicName=india&id=news/awx/2010/04/21/awx_04_21_2010_p0-221277.xml&headline=Light%20Combat%20Helicopter%20Makes%20Six%20Flights
By Anantha Krishnan
BANGALORE, India
India's new Light Combat Helicopter (LCH), which had its first unofficial flight on March 29, has made five more test flights ahead of its first official outing in May.
Its makers at the Bangalore-based Hindustan Aeronautics Ltd (HAL) are currently putting the helicopter through initial flying lessons. Insiders confirmed to Aviation Week that so far six flights have been made, including an aborted one owing to bad weather.
Based on the proven Dhruv platform, the slim and sleek aircraft has a tandem configuration, embedded with stealth features and glass cockpit. "The performance has been excellent so far and the entire team is pleased. It's a very steady platform," HAL chairman Ashok Nayak told Aviation Week.
Aviation Week has learned that the pilots, for the first time, flew over nearby areas of HAL airport, including a fly-past over the airfield runway. Reporting flight details for the first time, program sources said that they shifted the LCH flights from the Alpha helipad (inside HAL's fortified helicopter complex) to the nearby airport, after gaining confidence in the aircraft's systems and performance.
The pilots accelerated close to 150 kph from one end of the runway to other and checked the performance of the aircraft. In later flights, they flew over the airfield and within a flight-test sector, did turns and came close to maximum speed, sources said.
The pilots also flew without the armament wing to test the performance in forward flight, briefing designers about the results. The designers were delighted on hearing that LCH had very little vibration and gave excellent aiming options.
The pilots opened up the envelope hoping to perform minimum maneuvers during the much-awaited inaugural flight. HAL is tight-lipped over the exact date of the official flight, but it is expected in May.