This image is in the public domain in the United States because it contains materials that originally came from a United States Armed Forces badge or logo. As a work of the U.S. federal government, the image is in the public domain in the United States.
Original upload log
This image is a derivative work of the following images:
== ((int:filedesc)) == ((Information |Description=((en|Discontinued United States Air Force grade W-1. * Source: [http://www.military-graphics.com/airforce_rank.html http://www.military-graphics.com/
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):