Category: Amphibians

  • Amphibians

    Amphibians The threaded cylinders are necessarily large to ensure a substantial area of contact and buoyancy. Being lightweight, the cylinders may conveniently serve as floats and the arrangement may be used in the design of an amphibious vehicle. During the Vietnam War, the American Waterways Experiment Station (WES) tested the Marsh Screw Amphibian, designed by […]