Fact is, to get approved for AO/ Herbicides, you must have worked on/ near the perimeters at Tahkli. Funny, I been reading this message board site for 2 years and I yet to see anybody state they got approved for Agent Orange without their work duties on or near the perimeter. Alot of flightline vets got approved only because they worked near the perimeter and were able to PROVED they did. If your saying you need a nexus, what for, any vet exposed to AO automatically is approved for the 14 diseases stated in the VA CP May 2010. Bulletin.