History behind 21 Theater Sustainment Command’s Patch

Every element of the 21st Theater Sustainment Command patch carries deep meaning:

• The blue band in the middle represents the Rhine River Valley.
• The millrind, signifying support and strength.
• The colors teal and yellow, representing sustainment and the color of wheat and grain.

This patch represents the 21st TSC’s commitment to sustaining the fight and ensuring victory through support.