Keywords: September 11 2001 New York smoke plume.gif The smoke plume resulting from the collapse of the World Trade Center after the terrorist attacks on September 11 2001 This loop shows the plume from 12 16 p m EDT until 7 28 p m This period is after the destruction of both of the main towers with 7 World Trade Center collapsing towards the end of this period The radar is from the NWS NEXRAD radar in Philadelphia and was processed in the NCDC's http //www ncdc noaa gov/oa/radar/jnx/ JAVA NEXRAD tool Source data from NCDC NEXRAD database http //www ncdc noaa gov/nexradinv/ 2003-05-04 Data from National Climatic Data Center file created by Nilfanion Nilfanion Radar images of smoke Animated GIF Maps and diagrams of the World Trade Center on 9/11 |