A network of defensive measures specifically designed to protect against attacks from the air, usually focusing on military defense strategies.

हवाई रक्षा प्रणाली

English Usage: The field air defence system was activated to intercept enemy aircrafts.

Hindi Usage: दुश्मन के विमान को रोकने के लिए हवाई रक्षा प्रणाली को सक्रिय किया गया।