Multichannel Transmission Systems Operator · Converted to 31R, effective June 26, 1995
AR 611-201 Table B-2 maps deleted MOS 31M to 31R; source successor entries: 31R Multichannel Transmission Systems Operator; update/effective date 1995-06-26.
Sources
- AR 611-201, Issue 6, Table B-2, MOS Deletions/Conversions (Table B-2, printed p. 605)