Liquid_oxygen_in_a_beaker_4.jpg

Summary

Description
English: U.S. Air Force Staff Sgt. Dustin Volpi, 354th Logistics Readiness Squadron fuels distribution supervisor, tests liquid oxygen for purity March 20, 2012, Eielson Air Force Base , Alaska. Quality liquid oxygen is used to provide oxygen to pilots and aircrews at altitudes above 10,000 feet.
العربية: يختبر الرقيب داستن فولبي ضابط في القوات الجوية الأمريكية الأكسجين السائل من أجل النقاء في قاعدة ایلسون الجوية، ألاسكا. يستخدم الأكسجين السائل عالي الجودة لتوفير الأكسجين للطيارين وأطقم الطائرات على ارتفاعات أعلى من 10000 قدم.
Date Taken on 20 March 2012
Source https://www.eielson.af.mil/News/Photos/igphoto/2000167301/ ( image link )
Author U.S. Air Force/Staff Sgt. Jim Araos

This image was released by the United States Air Force with the ID 120320-F-UP786-272 (next) .
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing .

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Licensing

Public domain
This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government , the image or file is in the public domain in the United States.

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Captions

Liquid oxygen

Items portrayed in this file

depicts

liquid oxygen

inception

20 March 2012

exposure time

0.005 second

focal length

23 millimetre

MIME type

image/jpeg