Identifying the source of your supplied metals is the main purpose of Conflict Minerals Compliance. A Smelter is the first stop for raw materials once they have been mined or recycled by the provider.
The first airplane to take flight was built by the Wright brothers  in Ohio USA and was transported first to North Carolina and flown  for its first time there.
The Wright Brothers First Flight Wasn't the First Flight. In a startling announcement a few days ago, Jane's All the World's Aircraft has named an August 1901 flight by Connecticut aviation pioneer Gustave Whitehead as the first successful powered flight in history, beating the Wright brothers' first flight by more than two years.