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Nirbhay flight tested, fails again

 MPost |  2016-12-22 23:26:38.0  |  Balasore, Odisha

India on Wednesday conducted the flight test of indigenously-designed and developed long range subsonic cruise missile ‘Nirbhay’ from the Integrated Test Range (ITR) at Chandipur in Odisha.

However, there was no official word immediately about the outcome of the test flight.

The sophisticated missile with a strike range of 1,000 km was test launched from a specially-designed launcher around noon from the launch complex-3 of the ITR near here, defence sources said.

Powered by a solid rocket motor booster, ‘Nirbhay’ missile with a turbo-fan engine is guided by a highly advanced inertial navigation system.

After the missile achieves designated altitude and velocity the booster motor is separated and the torfan engine automatically switches on taking over further propulsion, a Defence Research and Development Organisation (DRDO) scientist associated with this project said. 

He said that mid-way in its flight, missile’s wing opens up by the commands generated by the sophisticated on board computer for stabilising the flight path. The missile was tracked with the help of ground based radars and it’s health parameters were monitored by indigenous telemetry stations by team of professionals from DRDO’s ITR and LRDE (Electronics & Radar Development Establishment).

The maiden test flight of Nirbhay held on March 12, 2013 had to be terminated mid way for safety reasons due to malfunction of a component, sources said. However, the second launch on October 17, 2014 was successful.

The next trial conducted on October 16, 2015, had to be aborted after 700 seconds of its launch. All these trials were conducted from same defence base.

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