Two days after the successful trial of the long-range Agni-IV missile, India on Friday test-fired its nuclear-capable Agni-III ballistic missile with a strike range of 3000 km from an island off the Odisha coast.
The indigenously developed surface-to-air missile, which can carry a warhead of 1.5 tonne protected by a carbon all composite heat shield, took off at 13:15 hours from a mobile launcher at launch complex-4 of Integrated Test Range at Wheeler Island, defence sources said.
The trajectory of the trial was monitored for data analysis through telemetry stations, electro-optic systems and sophisticated radars located along the coast, and by naval ships anchored near the impact point, they said.
"It was the fifth test in the Agni-III series carried out to establish the 'repeatability' of the state-of-the-art missile's performance," a DRDO scientist said.
The launch operation was carried out by strategic forces command of the Indian army with logistic support from Defence Research and Development Organisation (DRDO). ]
Agni-III missile is powered by a two-stage solid propellant system. With a length of 17 metres, the missile's diameter is 2 metres and launch weight is around 50 tonnes.
The missile is equipped with hybrid navigation, guidance and control systems along with advanced on-board computers.
The electronic systems are hardened for higher vibration, thermal and acoustic effects, a DRDO official said.
Though the first development trial of Agni-III carried out on July 9, 2006 could not achieve the desired result, subsequent tests conducted on April 12, 2007, May 7, 2008 and February 7, 2010 from the same base were all successful.
Friday's test came after a successful trial of highly advanced Agni-IV ballistic missile with a strike range of about 4000 km from the same range.