Hansen-Loock Radical Designs of 1930s

[hesham]

Hi,

here is a radical designs for airplanes and airship with new propulsion concept,
called them Zep-Plane,also mention in Aerofiles site,invented by Mr. Lorrin
Hansen and Mr. Carl H. Loock;

http://www.aerofiles.com/_h.html

http://blog.modernmechanix.com/3oo-mile-an-hour-zep-plane-proposed/
http://blog.modernmechanix.com/proposed-rotary-aero-zep-uses-novel-screw-vanes/