Keywords: Piper Super Cub monoplane in flight.jpg en <br/> Image title Little old biplane aircraft in flight Image from Public domain images website http //www public-domain-image com/full-image/vintage-photography-public-domain-images-pictures/little-old-biplane-aircraft-in-flight jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/vintage-photography-public-domain-images-pictures/little-old-biplane-aircraft-in-flight jpg U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-02-26 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation PD-author U S Fish and Wildlife Service Images uploaded by Fæ Public-domain-image com Images uploaded by Fæ check needed United States Fish and Wildlife Service aircraft Piper PA-18 Super Cub |