The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.

Performance of Ball Bearings in Air and Vacuum with No Added Lubrication

Report Number: AFML TR 72-73
Author: Mecklenburg, K. R.
Corporate Author: Midwest Research Institute
Laboratory: Air Force Materials Laboratory
Date of Publication: 1972-06
Pages: 40
Contract: F33615-69-C-1236
Project: 7340
AD Number: AD0746034

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Lockheed Martin Missiles & Fire Control
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