Airman 1st Class Jackson Ligon (L) and Senior Airman Jonathan Marinaccio, 341st Missile Maintenance Squadron technicians connect a re-entry system to a spacer on an intercontinental ballistic missile during a Simulated Electronic Launch-Minuteman test at a launch facility near Malmstrom Air Force Base in Great Falls, Mont., on Sept. 22, 2020. Senior Airman Daniel Brosam/U.S. Air Force via AP
WASHINGTON—The Air Force has detected unsafe levels of a likely carcinogen at underground launch control centers at a Montana nuclear missile base where a striking number of men and women have reported cancer diagnoses.