Description
A dark blue vertical rectangle arched at top and bottom with a 1/8 inch (.32 cm) white border, 2 1/4 inches (5.72 cm) in width and 3 inches (7.62 cm) in height overall having in base the polar section of an orange globe with white grid lines and issuant therefrom two white-edged orange flashes with points converging at top center.

Symbolism
Orange and white are the colors associated with the Signal Corps. Dark blue signifies the atmosphere and the flashes and globe are symbolic of the unit's worldwide communication capability.

Background
The shoulder sleeve insignia was approved on 30 October 1985. (TIOH Drawing Number A-1-715)