One-and-Onlies: The Complete List

All the Smithsonian’s one-of-a-kind aircraft

A Wiseman-Cooke biplane hanging in the National Postal Museum, one of the Smithsonian's one-of-a-kinds. (Eric Long/NASM)

(Continued from page 4)

Farman Sport (sole survivor)

Grumman G-22 Gulfhawk II (one of a kind)

Helio No. 1 (one of a kind)

Laser 200 (one of a kind)

Rutan Voyager (one of a kind)

Stout Skycar (one of a kind)

Verville Sportsman AT (sole survivor)

Waterman Aerobile (one of two survivors)

Waterman Whatsit (one of a kind)


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