More ----Ifound the MAN with the Buzzard in it June 2002 -- It looks pretty good, Worth getting a back issue & reading it . the author also has pictures of a pelican & a seagull His name is Bob Hoey no adress given.
The buzzard is a glider -64" wingspan wt 2.5 lb & has 7 "feathers" on each wingtip made to work as ailerons.
The pictures of it flying look pretty real. Bird is mostly wing but still lots of building. maybe next winter......