Wtire one page about ATC hirsoty in general. Please this is a high qulity homework . so good writer needed.
Please use these link to write the paper
http://www.faa.gov/about/history/historical_perspective/
http://www.faa.gov/about/history/photo_album/foundation/
http://www.faa.gov/about/history/photo_album/air_traffic_control/