Senior Airman Travis Grimit, 341st Missile Maintenance Squadron missile communications instructor, verifies the operation of mass storage unit June 10 at Malmstrom Air Force Base, Mont., before the device is installed at one of Malmstrom’s 15 launch control centers. The missile communications section has its own electronics laboratory, and maintains and repairs communications systems used in LCCs and the Support Information Network to Malmstrom’s 150 launch facilities. (U.S. Air Force photo/John Turner)