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Re: Various Piasecki Patent DesignsHi,here is the Piasecki vertical or short takeoff aircraft.http://www.google.com/patents?id=DpBKAAAAEBAJ&pg=PA13&dq=vertical+takeoff+airplane&hl=en&ei=ZolqTo-5AsWRswaRmt3GBA&sa=X&oi=book_result&ct=result&resnum=5&ved=0CDcQ6AEwBDi0AQ#v=onepage&q&f=true
Re: Various Piasecki Patent Designs
Hi,
here is the Piasecki vertical or short takeoff aircraft.
http://www.google.com/patents?id=DpBKAAAAEBAJ&pg=PA13&dq=vertical+takeoff+airplane&hl=en&ei=ZolqTo-5AsWRswaRmt3GBA&sa=X&oi=book_result&ct=result&resnum=5&ved=0CDcQ6AEwBDi0AQ#v=onepage&q&f=true
