Radarman · Merged into AC, effective 1948
Malin/BUPERS source assertion: Established 1948 from the ratings of Specialist (Y) (Control Tower Operators), Radarman, Specialist (X) (Air Station Operations Desk (Time Shack), Specialist (X) (Operations--Plotting and Chart Work), and Specialist (V) (Transport Airmen). Normalized as merged/included.
Sources
- Charles A. Malin/Bureau of Naval Personnel, Compilation of Enlisted Ratings and Apprenticeships, U.S. Navy, 1775 to 1969 (rev. Dec. 1969) (#anchora, Air Controlman entry; reproduced on archived Ohio PDF p. 1)
- Charles A. Malin/Bureau of Naval Personnel, Abbreviations Used for Navy Enlisted Ratings (1970) (alphabetic abbreviation list, RD, AC entries)