MIL-STD-464 is a military standard that outlines the requirements for electromagnetic compatibility (EMC) in systems and equipment used by the U.S. Department of Defense. It ensures that military systems can operate effectively in environments where electromagnetic interference (EMI) may occur, thereby maintaining operational readiness and safety. The standard provides guidelines for testing and evaluating the EMC performance of military systems. It covers various aspects, including susceptibility to EMI, emissions control, and the overall design considerations necessary to mitigate potential interference. Compliance with MIL-STD-464 is essential for the reliability of military operations.