Civil Engineering TTPs (AFTTP 3-32) (A4/AFCEC)

https://www.e-publishing.af.mil/Product-Index/#/?view=search&keyword=AFTTP3-32&isObsolete=false&modID=449&tabID=131

USAF Expeditionary Center (USAF EC)

https://usaf.dps.mil/teams/TTP/SitePages/Home.aspx

Medical TTPs (AFMS)

https://kx.health.mil/kj/kx3/Doctrine/Pages/doctrine_hierarchy_chart.aspx

Multi-Service TTPs (ALSSA)

https://www.alssa.mil/

Weapons System TTPs (561 WPS)

https://intelshare.intelink.gov/sites/561jts/SitePages/Home.aspx