I would fork TENS - Trusted End Node Security (linux distro provided by the DoD and the Air Force Research Lab, with a file encryption wizard, pdf reader, web browser, and mail client built in, and drivers/setting preconfigured to be able to use a smart card reader for CAC login on .mil websites, and a VPN client)

https://www.spi.dod.mil/lipose.htm

I would add office software (likely libreoffice), switch the WM to openbox, add an installer (right now, it's intented to be ran live from USB, no installer provided), and start a campaign to have the new distro ("Air Force Linux", as I would call it) replace Windows 10 on the average Air Force users' desktop.


Edit: It already has libreoffice, whoops.