Oct. 8—The Department of the Air Force has awarded a nearly $150,000 contract to sample soil below a fire training pond for per- and polyfluoroalkyl substances, or PFAS, according to a news release ...

Airmen launch an unarmed Minuteman III intercontinental ballistic missile from Vandenberg Space Force Base, Calif., Feb. 9, 2023. (Airman 1st Class Landon Gunsauls/Air Force) Sampling for toxic ...