Below is a listing of the various compression analysis reports available from 2000 through September 2008. Please note that Compression Benefits do not calculate AFP benefits. At this time compression benefits are no longer calculated (last report was September 2008). Please direct any questions to DeAnna Hines, Metron Aviation.

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Total Minutes of Savings Due to Compression as of September 30, 2008:
Since 1/20/98 (start of prototype operations): 47,091,457 minutes
Since 9/8/98 (start of "all airports"): 46,759,262 minutes

Associated Estimated Cost benefit to NAS Users as of September 30, 2008 ($50/minute of delay) since the start of prototype operations: $2,354,572,850.00
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Archived Monthly Compression Benefits By Carrier and Sub-Carrier

2008 Through Sept.	Zip File (7.09 MB)
All 2007	Zip File (6.52 MB)
All 2006	Zip File (4.16 MB)
All 2005	Zip File (3 MB)
All 2004	Zip File (1.96 MB)
All 2003	Zip File (1.43 MB)
All 2002	Zip File (884 KB)
All 2001	Zip File (394 KB)
All 2000	Zip File (432 KB)

 Pure Compression vs. Substitution MS Word Download