12. Scaring the Viet Cong With Ghostly Screams

According to Vietnamese folklore, dead people who are not properly buried are doomed to wander the earth as tormented souls, unless and until their corpses receive the appropriate last rites. The tormented ghosts can supposedly communicate with the living on the anniversary of their demise. So American forces in Vietnam came up with an eerie and weird psy-op plan to use such superstitions against the Viet Cong.
Known as Operation Wandering Soul, the plan sought to “frighten and demoralize the enemy … and compel many to desert their positions“. To accomplish that, US forces used high decibel speakers on helicopters and backpacks to blast recordings of wailing “ghosts” in areas infested with insurgents.



