Del 18 July 1918 Preserved at the National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, VA. This aircraft was formerly civil registered as N4123A but that was cancelled in Jul-2012.

This was one of 88 Nieuport 28C-1 a/c returned to the U.S. at the end of WW I for the Army and Navy. Sold surplus, it was used in the movie "The Dawn Patrol. It eventually found its way to England and was restored to flying condition in the early 1990s, registered as G-BSKS. Acquired by the museum in the early 2000s.

Paint scheme is listed as "American Air Service"

Appearing in mid 1917, the Nieuport 28C.1 was rejected by the French in favor of the sturdier, more advanced Spad XIII. Having no suitable fighter design of its own, the United States adopted the Nieuport 28 as a stop-gap measure before the much-in-demand Spad XIIIs could be made available from the French. It was the first fighter aircraft to serve with an American fighter unit under American command and in support of U.S. troops. It was also first type to score an aerial victory with an American unit.

This original C-1 is painted in the markings of 1st Lt Quentin Roosevelt (the son of President Theodore Roosevelt), 3rd Flight, 95 Aero Squadron, 1st Pursuit Group who was killed in action near Chambery on 21st July, 1918 aged 21. This plane is now on display in the Personal Courage wing of the Museum of Flight. Ex N6493U.

The 28C-1 was the first fighter aircraft to serve with an American fighter unit under American command and in support of US troops. It was also first type to score an aerial victory with an American unit. This example on display at the NASM Udvar-Hazy Center is actually a composite of parts from five different aircraft. It was formerly civil registered as N4123A but that was cancelled in Jul-2012.

This is a composite of several Nie 28 fighters. It is painted as the aircraft of Lt James Meissner of the 94th Aero Squadron 'Hat-in-Ring', based near Toul, France in May 1918, but serial 6144 is not applied. This aircraft was formerly registered as N4123A but that was cancelled in Jul-2012.