Blast gauge
Figure 1. A gauge attached to the back of a soldier's helmet. A gauge will also be placed on the breast and shoulder of the soldier's body armor.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.