42 A0348 G30 D2 Video 8 of 8 ( Enhanced Video Audio) R30 NIST FOIA, 09 42

NIST Video tape: NY1 6 Raw Field Tapes from 9, 11, 01 WTC Disaster, Video 8 of 8. 02:27 Collapse of the South Tower (WTC 2) starts with a rumble at 9:58:59 a. m. 15:42 North Tower (WTC 1) starts to collapse at 10:28:22 a. m. A loud bang is clearly audible just before people reacting to the visible destruction.