Which of the following is NOT a function of electronic warfare?

The function of electronic warfare encompasses activities that are designed to manipulate the electromagnetic spectrum to achieve military objectives. Among the listed functions, intelligence gathering is typically not classified as a direct function of electronic warfare.

Electronic Attack involves disrupting, deceiving, or destroying enemy electronic systems, which is a fundamental aspect of electronic warfare. Electronic Protect focuses on safeguarding friendly capabilities from electronic threats, ensuring that allied systems can operate effectively in contested environments. Electronic Warfare Support includes actions taken to search for, intercept, identify, and locate sources of intentional and unintentional radiated electromagnetic energy to support decision-making processes.

While intelligence gathering can be an outcome of effective electronic warfare, it is not classified as a function of electronic warfare itself, which is why this option is the one that does not fit the category.