Heraldry and Insignia of the California
State Military Forces
40th Division Aviation
115th Observation Squadron
Approved prior to World War II
Ultramarine blue and golden orange are the colors assoociated
with Army Air Corps units. The design is a variation of the 40th
Division (later 40th Infantry Division) Distinctive Unit Insignia.
The crests represent California, Nevada and Utah which made up
the 40th Division.