About the Book

The Sky Has Changed explores the remarkable evolution of drones from experimental unmanned aircraft to powerful instruments shaping modern warfare, surveillance, intelligence, and national security. Drawing on conflicts and developments across the world, the book examines drone warfare, counter-drone technologies, artificial intelligence, autonomous systems, and the changing character of the battlefield. It also considers the strategic lessons for India, highlighting the need for technological innovation, indigenous capabilities, updated military doctrines, and preparedness for an increasingly unmanned and AI-driven future.