Surya
At least one source has reported that a 12,000-km range, 80,000-kg weight ballistic missile, designated Surya, was under development. (1) The status of the Surya [Sun] ICBM program is unclear, with some report indicating that the development of this system was initiated in 1994. Conflicting reports regarding the Surya's configuration claim that it will be based on the components of the polar space launch vehicle (PSLV) and the Agni IRBM, and that it will have a range between 8000 and 12,000 kms. (2)
In October 2005 it was reported that India was developing a three state missile with solid fuel rockets in the first and second stages, and a liquid propellant rocket in the third stage. The launch weight of the missile was said to be 270 to 275 tonnes. The missile could have a 5,480 pound to 7,680 pound releasable front section with two to three warheads of 15 kilo tonne to 20 kilo tonnes each. The ICBM was being developed by combining the technology of the Agni II with that of the Polar Satellite Launch Vehicle. It was expected to have a range of more than 8,000 km. At that time it was reported that the ICBM was likely to be test-fired by 2008, and was expected to be added to the Indian armed forces' deterrence arsenal by 2015.
As of 2009 it was reported that the government had not considered an 8,000-km range ICBM.