- Denver Center
- Sector 9R, Radar Controller Position Audio (WAV, 51.2 MB)
- Sector 16D, Radar Controller Position Audio (WAV, 38.4 MB)
- Sector 15D, Radar Controller Position Audio (WAV, 38.3 MB)
This page was originally published at: https://www.faa.gov/data_research/accident_incident/2010-04-07/