191st Machine Shop
131207-Z-VA676-076 – TSgt. Mike Moale uses a TIG welder to join two pieces of metal during the fabrication of a part of an aircraft safety device at Selfridge Air National Guard Base, Mich., Dec. 7, 2013. Moale, who has served in the Navy, Air Force Reserve and Air National Guard, has been working as a welder and in related trades for 30 years. (U.S. Air National Guard photo by TSgt. Dan Heaton / Released)