Curtiss JN-4D Jenny | National Air and Space Museum https://airandspace.si.edu/collection-media/NASM-NASM2021-03404
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
-built World War I trainer aircraft; 90-horsepower Curtiss OX-5 engine.
a single-seat version of the Bü 131 A Jungmann, a two-place advanced aerobatic trainer