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Watching a de Havilland Tiger
Moth fly is a special experience—kind of like listening to a
string quartet play Johann Pachelbel’s “Canon” while sailing on
a calm ocean at sunset. I’m talking sheer grace here. With the
GWS Tiger Moth, you can experience this brand of aerial elegance
within the confines of a softball field or even a gymnasium.
I’ve been an RC modeler for 30 years, and weaving this pretty
little vintage bipe around the infield of a local softball field
as I stood on the pitcher’s mound made me feel the excitement of
the novice once again. I call it big-time fun with a tiny RC
model.
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As you can see from the kit contents, the parts count is
low, and that means shorter building time. |
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While there’s there plenty of space in the radio
compartment for the GWS flight pack—and I highly recommend
it—other radio gear will fit just as well. |
THE KIT AND CONSTRUCTION
When I hear the word “kit,” images of balsa and plywood bundles
come to mind; I’m talking lots and lots of parts. As you can see
from the photo, the Moth’s parts count amounts to a mere 35 or
so. Low parts count notwithstanding, everything except the radio
and speed controller is right there in the box—even glue! One of
the kit’s nicest features is the well-written, full-color
(that’s right; full color), 18-page instruction booklet.
Because most of its components are foam, for the moderately
experienced modeler, building the TigerMoth shouldn’t go past four to
five hours. I have only one bit of advice that is not in the
instructions: the struts are made of ABS plastic that has a very
glossy finish. Before you glue the struts to the wings, I
suggest you roughen 1/16 to 1/8 inch of both sides of both ends
of the struts to ensure a better adhesion. If you use epoxy, as
we did (a recommended option in the instruction booklet), this
is particularly important, as epoxy doesn’t adhere well to
high-gloss surfaces.
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The GWS flight pack includes a GWR-4P 4-channel FM
receiver, a CS50 speed control, a 150mAh battery pack and
two GWS Pico (standard) servos. Packs are available for JR,
Futaba, Hitec and Airtronics radios. Price is $95. The
crystal must be purchased separately. |
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Just in front of the landing-gear wire is the
battery-holding box. It is specially sized for a 7.2V 150mAh
Ni-Cd pack. |
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The tailskid is simply glued into a precut slot in the
fuselage. Vee-bends are put in both the rudder and elevator
pushrods for shock-absorbing purposes. |
FLIGHT PERFORMANCE
From the moment the Tiger Moth left my hand, I could tell it
was one solid flyer. A few slow-flyer and park-flyer designs of
just a year or so ago have given models of this type a
reputation—undeserved, for the most part—of being under-powered,
marginal flyers. This is not true of more recent releases in
this market and is definitely not the case with the Tiger Moth.
Though you should never expect anything approaching glow
performance from any model in this class, the Moth does climb to
altitude with authority, and with its gear-driven 9x7 prop, it
has enough thrust to get you out of trouble if the need
arises—and, sooner or later, you know it will. Using the 150mAh
6-cell Ni-Cd packs specifically designed for this model, I got 7
to 9 minutes of duration, depending on throttle use. With
suitable NiMH cells, I’m sure 12- to 15-minute flights would be
realized.
This little bipe can be maneuvered in small areas, doing high,
banked tight turns, just as a biplane should, yet it has the
rock-steady characteristics of a trainer and doesn’t show any
tendency at all to snap; in fact, you could teach a beginner
with this one or, with the controls set up at maximum, you can
create your own aerial circus in the confines of a baseball
diamond.
This little bipe is so much fun that I could fly it until I had
a serious case of numb thumbs. It’s simply one of the best
flying slow flyers I’ve come across to date.
CONCLUSION
GWS has really hit upon a successful combination with its
airframes and drive systems, and the Tiger Moth, in my opinion,
is its best yet. It has tremendous vintage beauty in the air, it
flies fantastically and—here’s the best part I haven’t told you
about yet—sells for only $55! What else can I say but go get one
for your backyard or next family camping trip.
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