Narrative:

Aircraft #2 was faster than aircraft #1; I turned aircraft #2 to keep separation. It didn't work.

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Original NASA ASRS Text

Title: ZNY controller described proximity event at FL300 when corrective action was not in time to secure legal separation.

Narrative: Aircraft #2 was faster than Aircraft #1; I turned Aircraft #2 to keep separation. It didn't work.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.