Mather AFB, CA - Undergraduate Navigator Training (UNT)

Mather Air Force Base (AFB), located near Sacramento, California, served as a pivotal site for Undergraduate Navigator Training (UNT) for the United States Air Force. Established as a navigation school during World War II, Mather AFB became the primary hub for training Air Force navigators, bombardiers, and electronic warfare officers starting in the late 1940s. Throughout the Cold War and into the early 1990s, thousands of Air Force, Navy, and allied officers completed rigorous coursework and flight training at Mather, earning their navigator wings. The UNT program at Mather continued until the base was closed in 1993 as part of the Base Realignment and Closure (BRAC) process, with training operations subsequently moved to Randolph AFB, Texas.