US Man Tells Wacky Story of Russian-Made Mi-17 of 'Secretive Agency' Landing in His Backyard – Video

Little is known about the activities of the Aviation Technology Office agency, apart from their work providing the CIA and special forces with vehicles for clandestine operations. They are also believed to have outfitted the stealth helicopters that Navy SEALs used to assassinate Osama Bin Laden in Pakistan.