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

[Mika]

Clear HD video.

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...

[Mika]

1. NIST FOIA 09-42: R27 -- 42A0238 - G26D113, Video #2 (WTC1 Pressure Pulse/Collapse)

NIST FOIA 09-42: R27 -- 42A0238 - G26D113, Video #2 (WTC1 Pressure Pulse/Collapse)

01:33 - Something ignites very fast and burns with a bright glow, on 80th floor of WTC2.

14:44 to 14:16 - Gap of 2 seconds. Video repeats itself at 01:49:30, embedded timer code.

19:48 to 20:23 - Gap of 35 seconds. Molten-substance flowing and collapse of South Tower is missing in this tape.
Thanks to YT user WTC911demolitions for finding some parts of the missing sequence:
watch?v=wIiIg4

25:52 - Pressure pulse at 10:18:48am pushes smoke and flames out of the north and west faces, mainly on floors 92 and 95 of WTC1.

35:27 - North Tower collapses at 10:28:22am. Top of the core-remnant column 501A is visible for a couple of seconds.


North view (elevated).
Building at Varrick and Canal Streets.

Videographer: Craig Braden (Cam #2)


MPEG-2 video decompressed & deinterlaced, resolution upscaled and clarity increased. Contrast, color saturation and audio adjusted.

No or very low volume was detected at the right audio channel, unlike the Cumulus clips. The audio was enhanced to pseudo-stereo by splitting the left stereo channel in two mono channels and adding simulated stereo chorus to both.


NIST FOIA 09-42
Release #27
Folder: 42A0238 - G26D113
File: DVD Video (Craig Braden Tape #2)

Source: 911datasets.org