1) Agni-III is an intermediate-range ballistic missile developed by India as the successor to Agni-II, with a range of 3,500-5,500 km.
2) The missile is intended to deliver nuclear warheads and uses advanced hybrid navigation including GPS and INS for guidance.
3) India's fourth test of Agni-III in 2010 was successful and met all mission objectives, establishing India as the seventh country to develop an intermediate-range ballistic missile.