“USAF Security Forces brace for the coming assault during the Tet Offensive, 1968. In the dim light of the perimeter, every rustle sounds like the enemy. Radios crackle, weapons ready—the calm before chaos as Viet Cong forces close in.” #GhostsoftheBattlefield #VietnamWar #TetOffensive #USAF #SecurityForces #Vietnam1968 #BaseDefense #AirForceHistory #WarHistory #HistoryPreserved #MilitaryHeritage #VietnamCombat #NeverForgetJanuary6th | Ghosts of the Battlefield