Flash Ranging Observer · Converted to 645, effective 1945
Predecessor title from the AR 615-26 column: Flash Ranging Observer. Suggested conversions/remarks: 645. The table gives no row-level effective date; effectiveTo records the June 1945 manual year.
Sources
- Manual of Military Occupational Specialties, NAVMC 1008-PD, June 1945, Appendix B (Appendix B, printed p. 244 / PDF image p. 250, SSN 576)