•  (PDF) Cover Letter: To Residents Interested in the O’Hare Noise Issues

•  (PDF) Press Release: SOC Aviation Experts Recommend 20 Approaches to Reduce Aircraft Noise Around O’Hare Airport

•  (PDF) Chicago O’Hare International Airport Final Noise Study Report

•  (PDF) Chicago O’Hare International Airport Summary Report

•  (PDF) Analysis of the Chicago O’Hare Fly Quiet Program & Operational Initiatives to Reduce Noise Impacts

•  (PDF) Analysis of Chicago O’Hare Current & Future INM Noise Contours & Impacts Report