File:NIST FOIA 09-42- R14-UC -- Cindy Weil 01-23 (WTC2 Impact Explosion, WTC 2 & 1 Collapses).webm

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Original file ‎(WebM audio/video file, VP9/Opus, length 1 h 27 min 31 s, 1,707 × 1,280 pixels, 3.72 Mbps overall, file size: 2.27 GB)

Captions

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Summary

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Description
English: 0:08:05 - Fireball explodes out of the north face of South Tower,

at around 09:02:59am when the second plane hit the building. Impact affects smoke flow in WTC1 on east, north and west faces.

0:57:05 - South Tower begins to collapse by leaning of the top third, at around 9:58:57am.

1:16:55 - Pressure pulse pushing smoke flames out of 92nd and 95th floors at north and west faces of WTC1, at approx. 10:18:48am (NIST NCSTAR 1-5A).

1:26:29 - North Tower coming down at 10:28:22am. Top of the core remnant column 501A becomes visible for a couple of seconds.


Recording start times (NIST VideoList)

0:00:00 - 08:50:16 CUMULUS clip: Cindy Weil 01

0:00:05 - 08:50:25 CUMULUS clip: Cindy Weil 02

0:00:28 - 08:53:04 CUMULUS clip: Cindy Weil 03


North view (elevated). Apartment building at Duane and Hudson Streets.

Videographer: Cynthia Weil


Uncompressed clips 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 other 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 #14 - Uncompressed NIST Cumulus Video Database Folder: Cindy Weil Joined Files: Cindy Weil 01-23 (Overlapping first 5 seconds removed of each long clip. Clip 04 is defective, ca. last 2:15 minutes are broken. Total duration: 4:30)

Source: 911datasets.org
Date
Source YouTube: NIST FOIA 09-42: R14-UC -- Cindy Weil 01-23 (WTC2 Impact Explosion, WTC 2 & 1 Collapses) – View/save archived versions on archive.org and archive.today
Author NIST

Licensing

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Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/−

File history

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Date/TimeThumbnailDimensionsUserComment
current23:43, 6 November 20231 h 27 min 31 s, 1,707 × 1,280 (2.27 GB)Illegitimate Barrister (talk | contribs)Imported media from https://www.youtube.com/watch?v=ctjckFHtRJ4

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Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 1080P Not ready Error on 00:20, 7 November 2023
Streaming 1080p (VP9) Not ready Error on 00:19, 7 November 2023
VP9 720P 1.51 Mbps Completed 02:04, 7 November 2023 1 h 44 min 50 s
Streaming 720p (VP9) 1.47 Mbps Completed 02:19, 7 November 2023 1 h 59 min 14 s
VP9 480P 698 kbps Completed 02:15, 7 November 2023 1 h 56 min 37 s
Streaming 480p (VP9) 634 kbps Completed 02:49, 7 November 2023 2 h 31 min 11 s
VP9 360P 326 kbps Completed 01:16, 7 November 2023 59 min 57 s
Streaming 360p (VP9) 253 kbps Completed 01:39, 7 November 2023 1 h 23 min 39 s
VP9 240P 191 kbps Completed 01:03, 7 November 2023 48 min 1 s
Streaming 240p (VP9) 117 kbps Completed 00:53, 7 November 2023 37 min 54 s
WebM 360P 629 kbps Completed 01:34, 7 November 2023 1 h 18 min 9 s
Streaming 144p (MJPEG) 1 Mbps Completed 00:22, 7 November 2023 8 min 20 s
Stereo (Opus) 72 kbps Completed 13:28, 12 November 2023 1 min 38 s
Stereo (MP3) 128 kbps Completed 13:25, 12 November 2023 3 min 56 s

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