File:KSC-05-S-00051 (ksc 022805 htw et).webm

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KSC-05-S-00051_(ksc_022805_htw_et).webm (WebM audio/video file, VP9/Opus, length 1 min 18 s, 320 × 212 pixels, 291 kbps overall, file size: 2.7 MB)

Captions

Captions

How does the External Tank work? The External Tank is the backbone of the Space Shuttle during flight.

Summary

[edit]
Description
English: How does the External Tank work? The External Tank is the backbone of the Space Shuttle during flight. What happens is, all of the loads from the Solid Rocket Boosters and the orbiter pass through it as they're going up the hill in the initial part of the flight. Overall, the External Tank is 27-1_2 feet in diameter, but it's 154 feet long, and inside of it are two tanks. The top third is the liquid oxygen tank and the bottom two thirds is the liquid hydrogen tank. At T-0, we begin flowing through huge, 17-inch disc connects located on the bottom of the orbiter, all of the liquid hydrogen and oxygen that those big, sucking main engines will need. And they provide all the power we need, and all the liquid hydrogen and oxygen are coming in through those big feed lines. About 8-1_2 minutes after T-0, it's essentially empty, and the External Tank is jettisoned. It will reenter the Earth's atmosphere and burn up, usually somewhere over the Indian Ocean or the South Pacific. And that is how the External Tank works.
Date Taken on 3 March 2005
Source
This image or video was catalogued by Kennedy Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: ksc_022805_htw_et.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
Other languages:
Author NASA Kennedy Space Center
Keywords
InfoField
how_things_work; kennedy_space_center; return_to_flight; external_fuel_tank

Licensing

[edit]
Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

File history

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Date/TimeThumbnailDimensionsUserComment
current03:45, 10 May 20241 min 18 s, 320 × 212 (2.7 MB)OptimusPrimeBot (talk | contribs)Imported media from http://images-assets.nasa.gov/video/ksc_022805_htw_et/ksc_022805_htw_et~orig.mp4

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Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 240P 199 kbps Completed 05:27, 10 May 2024 21 s
WebM 360P 413 kbps Completed 05:27, 10 May 2024 10 s
QuickTime 144p (MJPEG) 813 kbps Completed 17:47, 8 November 2024 3.0 s

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