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Old August 3rd 03, 05:29 AM
Jay
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(Brock) wrote in message . com...
A "fancy" designed plane may be somewhat harder to build but not
necessarily any harder to fly. I have seen cases where leaning to fly
a super stable forgiving high wing plane seemed to scare pilots from
moving onto the plane they truly wanted to fly. The word "scare" may
be harsh since learning to fly a plane that virtually flies itself
doesn't do a good job of teaching one to fly.
Also the "Over Confident Cessna Pilot" syndrome isn't uncommon. Why
not just learn to fly the plane you want to fly right away rather than
wasting time?

I feel virtually anyone can design and build an airplane if they are
willing to put in the necessary time. Hasn't virtually all the
engineering work been done in the 20s on light planes? As long as one
doesn't stride too far from what has worked in the past I'm confident
that with enough tinkering anyone should be able to design and build
their own airplane. I think I could test fly and learn to fly it at
the same time but this would be an unnecessary risk.


Materials have changed quite a bit since then and so has the
availability of computers. There is still lots to try and learn.

I have thought about a wire braced biplane design but disliked the
slow cruise speed. My dream machine would be an amphibious seaplane, a
tail dragger design for good STOL performance. I'd make a mid engine
design and put the prop. high on the tail using a stabilator for the
necessary powerful elevator. For good cruise (125mph on 50HP) the
plane would be sailplane like, I may use retractable wing tip floats.
With the use of slats and powerful flaps I would try a stepless or a
contoured step.


Go ahead and capture your design in X-Plane and see if it'll fly on
50hp. You're going to have to put some wheels on it because I don't
think they're modeling water take-offs (at least not in V5). It won't
tell you if the wings will fall off, and it won't tell you that its
impossible to make a float plane that weights the same as the pilot,
but provided with proper input, it will give you a good run on the
aerodynamics/stability of your model. You know the computer rule:
Garbage in garbage out. People have made some amazing aircraft with
all kinds of weird shapes that really do fly, but usually they would
need the equivalent of something the weight of balsa and the stregth
of steel, or a power plant that puts out 1000hp and weighs 200lbs. Or
the take off speed is over 200mph.