Hul Tytus wrote:
rec.aviation.homebuilt
U shaped wings

Some time ago there was a magazine cover showing a twin engine aircraft
with a U shape in each wing. The U's curved downward then up again with
engines and props within the U.
When did that occur and what magazine was that; anyone know? A vague memory
points to popular mechanics or popular science.

Hul

Custer channel wing?

Dan, U.S. Air Force, retired