India has agreed to buy two more BrahMos missile regiments for the army, and to supply the BrahMos for the air force as well. The new regiments will have a more advanced block II missiles, which are more accurate and reliable at hitting pinpoint targets (like headquarters or technical installations) in crowded urban environments. The air launched version weighs 2.5 tons, the army and navy ones weigh three tons or more. The air force wants an even smaller, and lighter version of BrahMos, and the government has agreed to fund that work as well.
India and Russia developed the weapon together, and now offer the BrahMos for export. The high price of each missile, about $2-3 million (depending on the version), restricts the number of countries that can afford it. The weapon entered service with the Indian navy in 2005.
Two years ago, India ordered 800 more of the new PJ-10 BrahMos missiles. Russia has not yet ordered any BrahMos, while India is also working on lighter versions for use by aircraft and submarines. The 3.2 ton BrahMos has a range of 300 kilometers and a 660 pound warhead. Perhaps the most striking characteristic is its high speed, literally faster (at up to 3,000 feet per second) than a rifle bullet. The maximum speed of 3,000 kilometers an hour makes it harder to intercept, and means it takes five minutes or less to reach its target. Guidance is GPS or inertial to reach the general area of the target (usually a ship or other small target), then radar that will identify the specific target and hit it. The warhead weighs 660 pounds, and the high speed at impact causes additional damage (because of the weight of the entire missile.)
The 9.4 meter (29 foot) long, 670mm diameter missile is an upgraded version of the Russian SS-NX-26 (Yakhont) missile, which was still in development when the Cold War ended in 1991. Lacking money to finish development and begin production, the Russian manufacturer eventually made a deal with India to finish the job. India put up most of the $240 million needed to finally complete two decades of development. The PJ-10 is being built in Russia and India, with the Russians assisting India in setting up manufacturing facilities for cruise missile components. Efforts are being made to export up to 2,000, but no one has placed an order yet. Russia and India are encouraged enough to invest in BrahMos 2, which will use a scramjet, instead of a ramjet, in the second stage. This would double speed, and make the missile much more difficult to defend against.
India plans to make the missile a major weapon system. The BrahMos can carry a nuclear warhead, but is designed mainly to go after high value targets that require a large warhead and great accuracy. The BrahMos could take out enemy headquarters, or key weapons systems (especially those employing electronic or nuclear weapons.)