and devotion to duty. All warrant officers are
commissioned as W-2s.
Chief warrant officers wear collar devices or sleeve
insignia symbolic of their specialty in the same manner
as staff corps officers, as shown in figures 10-16 and
Special insignia are worn on the breast to indi-
cate special qualifications or designations (figs.
10-18 and 10-19). (NOTE: Not all insignias are
shown.) Some examples of special insignia are as
Figure 10-13.Rank insignia of commissioned officers of the U. S. armed services.