Which FPCON level signals an increased threat of terrorist activity?

FPCON Charlie indicates that there is an increased and more predictable threat of terrorist activity. This level of Force Protection Condition signifies that intelligence has identified specific threats against a facility or location, warranting heightened security measures. It usually entails a significant adjustment in security practices, which can include increased personnel presence, enhanced surveillance, and other protective actions to mitigate risk.

The context of this response is crucial as FPCON levels are designed to communicate the severity of threats and the necessary response by security forces. FPCON Alpha represents a general threat, FPCON Bravo denotes a more credible threat, while FPCON Delta indicates a localized and specific threat that is imminent or is occurring. Thus, FPCON Charlie, standing between these levels, effectively communicates an elevated yet not immediate danger, allowing for proactive rather than reactive security measures.