Firefighting Training at Selfridge Published Sept. 6, 2011 By 127th Wing Public Affairs SELFRIDGE AIR NATIONAL GUARD BASE, Mich. -- Training exercises are an essential component of service in the U.S. Air Force. The base fire department at Selfridge Air National Guard Base, Mich., conducted a training exercise on Sept. 2, 2011, utilizing an aircraft simulator and a variety of live fire scenarios. View the slide show here.