AIRCRAFT WARNING EM'S CAREER SLEEVE INSIGNIA

he insignia consists of a roughly, 60mm diameter, ribbed, white cotton/rayon blend base with machine embroidered, horizontal, stylized 'wings' superimposed on dual, serrated, diagonally angled, crossed, 'lightening bolts' all in cornflower blue cotton threads. The outer edge of the circular base is trimmed with a narrow, machine stitched on, white rayon reinforcement strip. Has glue to the back.