Update: Two Black Hawks and one UH-72A Lakota light utility helicopter.
I took these photographs of three US Army Black Hawk helicopters parked at the Western Carolina Regional Airport today, August 19th, 2013. In addition to the military, we saw one SBI agent, one police officer and a camouflaged truck marked “Office of the Sheriff”. All other personnel in camouflage did not have identification (name or branch) on their “uniforms”. Based on conversations with retired law enforcement officers in Western North Carolina later, it appears that this is a joint military/police operation to find marijuana prior to its harvest.