Copyright © 2017 USAFA Class of 2021 Spirit Mission - The USAFA Class of 2021 Spirit Mission is a private, non-profit organization with a mission of supporting and commemorating milestones of the cadets in the class of 2021. It is not part of the Department of Defense or any of its components and has no governmental status. This site is not affiliated directly with and does not represent the views of the United States Air Force Academy or the United States Air Force.