Airman 1st Class Zhane Paul, 341st Missile Maintenance Squadron survivable systems team member, performs maintenance on a launch control center blast door Oct. 29, 2019, at a Missile Alert Facility near Malmstrom Air Force Base, Mont. The SST was created in 2014 as an Air Force Global Strike Command Force Improvement Program initiative to focus on launch control center maintenance. (U.S. Air Force photo by Airman 1st Class Jacob M. Thompson)