Air Defense Command is a military organization responsible for protecting a nation's airspace from potential threats, such as enemy aircraft or missiles. It coordinates various defense systems, including radar, interceptors, and surface-to-air missiles, to detect and respond to aerial attacks. The command operates through a network of bases and control centers, ensuring rapid communication and response. By monitoring air traffic and potential threats, Air Defense Command plays a crucial role in national security, safeguarding both military and civilian airspace from hostile actions.