katana dv 20 istanbul hazerfen landing

small light tranning aircraft katana diomand dv 20 landing to tranning aerodrome in istanbul HAZERFEN

note:HAZERFEN who is the first man in the world fly with a paragliding in OTTOMAN emperiory..acoording to the what everybody say;hazerfen always try to fly all his life..but one day he pays for a genovian slave,and that slave has some papers with him..those papers still being kept in dolmabahce museum..and u know at the the end of those papers there is sign..
leonardo de vinci!!!
yes he got the some working papers of leonardo..and work on them..and make his own paragliding..