India, alarmed at Chinese claims on its northeastern state of Arunachal Pradesh, will deploy six of the first eight squadrons of its new Akash air defense system there. Akash is Indian designed, developed and manufactured, and is modeled on the older, but successful, Russian SA-6 system. Akash is meant to replace some very old Russian air defense systems India is still using. Each 1,543 pound Akash missile has a 132 pound warhead, a range of 27 kilometers and can kit targets as high as 49,000 feet, or as low as 66 feet. Each squadron has eight launchers (each carrying three...