U.S. Air Force 7467

About the U.S. Air Force 7467 Locomotive

The U.S. Air Force 7467 is a World War II–era diesel-electric switching locomotive built by Baldwin Locomotive Works in Philadelphia, Pennsylvania, in August 1943 for the U.S. War Department. Classified as a VO-1000, it features a six-cylinder De La Vergne prime mover paired with Westinghouse electrical equipment, delivering 1,000 horsepower—an impressive output for its time.

One of twenty-six VO-1000 locomotives produced for wartime service, No. 7467 was later transferred to the U.S. Air Force, where it operated at the Arnold Engineering Development Complex in Tullahoma, Tennessee. There, it supported critical testing and logistics operations during the early Cold War era.

Declared surplus in the early 1980s, the locomotive was acquired by the Tennessee Valley Railroad Museum (TVRM) in 1982. In 1991, it was repainted into a historically inspired Nashville, Chattanooga & St. Louis Railway (NC&St.L) scheme and renumbered “36,” extending the railroad’s original VO-1000 numbering series. Although it saw limited service in this configuration, mechanical issues with its Westinghouse generator led to its retirement in the mid-1990s.

After years as a static display and time in storage, restoration efforts began in late 2024 to return the locomotive to its authentic 1950s–60s U.S. Air Force appearance. The cosmetically restored No. 7467 was unveiled in September 2025.

Today, only a small number of War Department VO-1000 locomotives survive. A notable counterpart, No. 7143 (Baldwin Serial 67739), is preserved at the West Virginia Railroad Museum. Several similar VO-1000 units built for the U.S. Navy also remain in existence, some rebuilt and still in limited service.