An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Airmanship 400 content is available on MyLearning. 

The link above redirects users to a restricted site requiring CAC access and is inaccessible to users without a CAC.