Description: A Gold color metal and enamel device
1 1/8 inches (2.86 cm) in height overall blazoned as follows:
Per pale Azure and Gules, an isosceles triangle Sable surmounted
by another reversed Azure (Dark Blue) bearing another of the
third; on a chief per fess Or and of the third, four saltires
conjoined counterchanged. Attached below a Black tripartite scroll
inscribed HOLD THE LINE in Gold.
Symbolism: Blue and red signify the colors
of the 40th Infantry Brigade Combat Teams shoulder sleeve
insignia. Black refers to constancy of the unit to complete each
mission. The triangles suggest the four companies of the Battalion
interlocking in support of the Brigade, also representing the
interlocking fields of fire formed in a Base Defense Cluster.
The counterchanged fess and saltires suggest barbed wire, symbolizing
the Battalions physical security function; each saltire
illustrates the Roman numeral X for the number 10,
alluding to the unit designation 40.
Background: The distinctive unit insignia was
approved on 21 August 2008.
Coat
of Arms
Blazon:
Shield: Per saltire Teal and Or, on a lozenge
of the second edged of the first between in chief three lightning
bolts, two in pile and the middle palewise of the second, in
fess two trench knives erect Sable, the finger grips inward and
in base a representation of an Aztec pyramid Argent (Eggshell),
a wadjet of the third.
Crest: That for the regiments and separate
battalions of the California Army National Guard: From a wreath
Or and Teal Blue, the setting sun behind a grizzly bear passant
on a grassy field all Proper.
Motto: HOLD THE LINE.
Symbolism:
Shield: Teal is the color traditionally
associated with Branch Unassigned. The saltire suggests military
determination. Black denotes power. The trench knives illustrate
the 1918 Mark I knife, symbolizing the warrior spirit and close
combat. The lightning bolts represent speed and the units
electronic communications and warfare capabilities. The wadjet,
an ancient Egyptian symbol of protection and used by the Egyptians
to denote the five senses, denotes the advance sensory and intelligence
gathering functions of the Battalion. The Aztec pyramid signifies
the units engineering responsibilities, highlighting the
Mexican and Central American heritage of the Engineer Company.
Crest: The crest is that of the California
Army National Guard.
Background: The coat of arms was approved on
21 August 2008.