Missile defence systems are becoming critical for national security in the face of evolving regional threats and advanced weapon technologies. Explain the working principle of missile defence systems. Critically assess India's progress in developing indigenous missile defence capabilities.

3. Coordination by landed LPS modules. 4. Negating the adversarial missile used us. Prithvi Dome, S-400 system. India's progress in developing indigenous missile defence: 1. Development of short range interceptor missiles. 2. Trishul, Agni. 2. Development of drone tier delivery of ammunition. 2. Laser guided precision missile. Brahmos missile. More to cover before defence systems like S-400: 1. Indigenous defence systems like S-400. 2. Early detection and warning mechanisms. Aim, missile of the future of warfare not needs to be developed with indigenous technology.