1956 6818458 07152009 07192009 action adams adams fire adamsfire antelope antelope fire bell hh1h ch54a constantia erickson aircrane fire ht737 huey iroquois n217ac n217ac07252010constantia n911nv ndf ndf helitack nevada division of forestry raven 3 s64a sikorsky tarhe usda forest service fepp washoe county sheriff office