Hi Everyone!
Presented here are my illustrations of two hypothetical USAF ranks/specialties. They are:
(1) Sergeant (E-4) (Electrical Systems Specialist)
AFSC 3E0X1
(2) Staff Sergeant (E-5) (Musician)
AFSC 3N1X1 Regional Band Musician
AFSC 3N2X1 Premier Band Musician
The rank insignia are set on a rectangular patch, and are worn mid-sleeve on both arms.
Also, E-4 is also once again an NCO rank (Sergeant). (I was a "buck sergeant" myself back in the early-1970's!)
Chuck[img]http://i172.photobucket.com/albums/w9/ChuckAnderson_/0usafnco12.jpg[/img]