INS Arighat: Second Arihant-Class submarine
India has commissioned its second nuclear-powered ballistic missile submarine, INS Arighat. About INS Arighat Nuclear Powered Submarines of India: Significance
Glide Phase Interceptor (GPI) Project
Japan and the U.S. are jointly developing the Glide Phase Interceptor (GPI) Project to intercept hypersonic missiles. About Glide Phase