Agni-V
India is developing a 5000 km range variant of the Agni. Agni V would be a three-stage, all composite, solid propellant fuelled and advanced version in the Agni Class of Intermediate Range Ballistic Missiles. Most of the systems for the Agni V would be from Agni III. "We've started the design work on Agni-V. 5,000 km is what the country needs and that's what we're working on,” says Agni Program Director, Avinash Chander, said in May 2008. “The development process has already begun and in the next two years, the design should be ready”, said Mr Chander.
In February 2009 it was reported that a senior official of the Defence Research and Development Organisation (DRDO) said that India was likely to fire its Agni-V ballistic missile with a range of 5,000 km by the end of 2010. "We should be able to do something before December 2010," DRDO chief M. Natarajan said. After the successful test of the 3,500 km range Agni-III in May 2008, scientists were working on the first and second stage of the missile to increase its range to 5,000 km. "We will be working on capitalising the first and second stages," Natarajan explained. The government has not considered an 8,000-km range ICBM. Agni-V, for which the government has sanctioned around Rs 2,500 crore, is likely to have solid propellants.
The work on the nuclear-capable Agni-V basically revolves around incorporating a third composite stage in the two-stage Agni-III, along with some advanced technologies like ring laser gyroscope and accelerator for navigation and guidance. Defence scientists want the Agni-V to be a canister-launch missile system to ensure it has the requisite operational flexibility to be fired from any part of the country.

