A Curtiss JN-4D Jenny biplane dating back from the First World War on display in the National Museum of the United States Air Force in Dayton, Ohio. This particular plane was obtained by the museum in 1956 from Robert Pfeil of Taylor, Texas.
<a href="//commons.wikimedia.org/wiki/User:Hi%C3%A0n" title="User:Hiàn">Jason Zhang</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>