M50 Gas Mask demonstration at Eastern Washington Regional Science and Engineering Fair at the Spokane Washington State University campus, Washington, March 15, 2018.U.S. Air Force photo/Senior ...

The Air Force Office of Special Investigations assisted the FBI. Williams was scheduled to make an initial court appearance on the arson charge at 3 p.m. on Thursday, the press release said.

Army Developing Air-Cooled Gas Masks. Published May 14, 2014. ... Air Force's Bunker-Buster Bomb Could Take Out Iran Nuclear Facility, But Israel Hints at Other Options.

Acting Secretary of the Air Force John Roth issued a memorandum Feb. 16 that supplements the Defense Department’s new mask policy on military installations while performing official duties.