NIST FOIA: Release #25 -- 42A0092 - G25D2, Missing Segment Replaced (Twin Towers Collapse)


28:54 - Pressure pulses on lower impact floors in WTC2 at 9:37:04am. Smoke jet emerges from window 77-355 on 77th floor of WTC2, east face (right edge, barely visible).

48:32 - Broad ejection of dense smoke and flames from many windows on 80th/81st floor at 9:56:41am, western half of the south face of WTC2.

50:46 - South Tower (WTC2) begins to collapse at 9:58:57am. Two dust jets around floors 55 and 34 emerge from single windows at the south face of WTC2, way below crush front. Large smoke and flame ejections on upper impact floors (98-96) at south face of WTC1.
WTC2 core remnant's demise visible through dust (51:06).

1:19:58 - Interferences disturb the footage just before visible collapse initiation of WTC1.

1:20:10 - The main antenna starts to drop into the buidling. The top of the North Tower (WTC1) starts to rotate toward south at 10:28:21am and global collapse progresses further down.


Raw video shot from WCBS-TV news chopper 2.

South view.


Recording starts at 9:08:12am and ends at 10:45:03am.
Time Uncertainty: 1 sec

Source: NIST website
http://wtcdata.nist.gov/gallery2/v/Co...

Reporter: Jim Smith
Pilot: Ed Baker


DVD video decompressed & deinterlaced, resolution upscaled and clarity and color saturation increased. Video colors and audio adjusted. Missing segment replaced.


NIST FOIA 09-42
Release #25
Folder: 42A0092 - G25D2
File: DVD Video ("WCBS NIST Dub #4 - WCBS Helicopter" Tape)

Source: 911datasets.org


Missing segment taken from another video file ("524_WTCI_329_I_Part_2&quot .
Source: NIST website
http://wtcdata.nist.gov/gallery2/v/Co...