My late ex's dad served multiple tours in Vietnam and elsewhere throughout SE Asia. Got drenched with AO constantly. He'd told me that vets who'd done tours in that region and had been laid to rest in Arlington National Cemetery regularly had to have their plots re-sodded because AO was such a vicious defoliant. While paying our respects there back in '97, he knelt at his dad's plot and pried up many fried layers to prove it. His dad had been cremated, yet AO was still active. 😰
how horrible. i read about it at the time, but didn't know about it's hideous longevity 🥺