来自MSN

Force protection condition explained: How the US military protects its forces against threats

Force Protection Condition, or FPCON, is the silent shield that guards US military personnel, installations, and resources against terrorist threats worldwide. Unlike DEFCON (Defense Readiness ...
WTVD

US Military Bases Raise Security Status Due to ISIS Threat

WASHINGTON (WTVD) -- Military bases and installations in the United States have been ordered to raise their force protection condition status to Bravo (FPCON Bravo), due to general concerns about ISIS ...