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Skyfox
If the full size
aircraft is an ultra-light then the model is an ultra
featherweight. In a light head wind you can fly the model Skyfox
along at walking pace!
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SPECIFICATIONS
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Type:
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Sports/Scale
Ultralight
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Scale:
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1/5
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Wingspan:
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1.9 metre
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Engine:
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.35 - .40
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INTRODUCTION
As the
costs of flying general aviation aircraft become prohibitive for
many, ultralights are an attractive alternative. All kinds of
ultralights are taking to the skies, from powered hang gliders
to sporty racing machines. One of the most popular of all is the
Skyfox.
Designed
and manufactured in the United States as the Kitfox this
ultralight combines the looks of a bygone era in aviation with
modern high tech materials matched with the small but powerful
Rotax engine. The classic radial cowl similar to the Monocoupe,
and vintage look of the airframe gave the Kitfox plenty of
character.
In
Australia the aircraft is manufactured under license in Qld.,
and is known as the Skyfox. The most obvious difference is the
nose area which replaces the radial cowl (it was only a dummy
anyway) with a flatter and more streamlined shape.
This
revised nose actually gave the Skyfox a few more knots on the
clock compared to the original Kitfox.
The
Skyfox is classed as a non-aerobatic aircraft. The seemingly
feeble looking wings have no mainspar. The strength lies in the
leading edge which is thick aluminium tubing from which the
highly undercambered ribs extend to the trailing edge. The
covering and supporting struts gives the wing rigidity it needs.
The wings can be folded back for storage.
From
reports, the earlier Skyfoxes experienced aileron flutter with
their broad strip aileron hinges away from the trailing edge.
This problem was overcome by addition of mass counter balancing
at the ends of the ailerons. The ailerons also can droop down as
flaperons.
Nonetheless
the Skyfox has proved to be very popular in this country. One
pilot hedgehopped his Skyfox from Queensland to Avalon, Victoria
to attend the International Airshow Downunder, spreading the
journey over several days.
The
Skyfox can be classed as an ultralight and give the pilot a bit
more freedom from red tape, or be registered as a GA aircraft.
Some flying schools use Skyfoxes for initial flight training at
very economical running costs before students make advancement
to heavy metal aircraft.
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