TOPOGRAPHIC SURVEYOR · Converted to 21T, effective October 1, 2008
DA Pam 611-21 Table 10-4 maps predecessor MOSC 21S1 to 21T; source successor entries: 21T TECHNICAL ENGINEER; conversion effective 01 Oct 2008.
Sources
- DA Pam 611-21, chapter 10, Table 10-4, Enlisted MOS Conversion Listing (Table 10-4, PDF p. 241)