The Pou-du-Ciel, commonly known as the Flying Flea, sheltering under the wing of the DC-3. (Credit Ingo Warnecke. Airport-Data.com) Mignet Pou-du-Ciel (Flying Flea) (Not available for viewing) Furniture designer Henri Mignet’s ultra-light Pou du Ciel (Flying Flea) tandem-wing light plane created considerable controversy in the 1930’s. It was built in vast numbers all over the…