What does F-HOUR stand for?
What does F-HOUR mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: F-HOUR.
We've found a total of 2 definitions for F-HOUR:
Effective time of announced Reserve Component mobilization
Effective Time of Announcement By The Secretary of Defense to The Military Departments of A Decision to Mobilize Reserve Units