AIR-STD-4039 › Complete Document History
Minimum Physiological Requirements for Aircrew Demand Breathing Systems
Complete Current Edition: |
REVISION 1/AM 2 - CLASSIFIED - SEE YOUR CONTRACTING OFFICER - May 26, 2020
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Obsolete Revision Information: |
BASE - CLASSIFIED - SEE YOUR CONTRACTING OFFICER - April 29, 2010
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