The Ad Hoc Fly Quiet Committee met on November 30. The committee reviewed data from the Chicago Department of Aviation (CDA) regarding the first 12 weeks of the Fly Quiet Runway Rotation Test.

The committee also reviewed the Regulatory Process as established by the FAA regarding the test, noting that the test was permissible under FAA Order 1050.1F, Paragraph 5-6.5n which states:

1) the test does not exceed more than 6 months;
2) the test was requested by the City in response to mitigating noise concerns and
3) the test data collected will be used to assess the operational and noise impacts of the test.

The Ad Hoc Fly Quiet Committee will reconvene on Wednesday, Feb. 8 2017. At that time, CDA will present data and analysis including survey results on the entire duration of the 25 week Fly Quiet Runway Rotation Test.

Meeting materials are below. More details can be found at

Fly Quiet Runway Rotation Test - Weeks 1 - 12 Summary

Fly Quiet Report - Weeks 1 - 20

Rotation Test Approval Document