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hinge tape will need to be added to the top of the built
in hinge joint. For now the living
hinge works well.
The supplied control rods have a built in V bend that
allows manual adjustment for leveling the elevons during assembly. Personally, I have never liked this method
of adjustment or having a control rod with built in springiness. I will at some time in the future change
over to a carbon rod arrangement but for now everything is stock.
The motor is the standard GWS IPS motor/gearbox system,
geared at 3.5:1 with an 8 x 4.3 GWS prop.
The motor assembly presses on to the motor mount stick, which is glued
into the wing panels. Trick does not
supply a heatsink for the motor but recommends it. Personally, I think that for a buck, they
should have thrown the heatsink into the kit.
The ESC is a 5-amp unit and should be able to handle the current draw
of the motor system easily. The system
arms by pulling the stick low for a few seconds and hearing a small tone – an
LED on the board also lights up and can be seen if the ESC is positioned
below the air outflow hole located at the rear of the radio bay in the hatch
cover.
The servos press into molded holes designed specifically
for the HiTec HS-55 servos. There are
molded channels in the bottom of the wing for the servo leads and the antenna
wire from the receiver. You cover the
wires with some clear tape. This is
easy and works well. I used some
Scotch Crystal Clear tape, same as packing tape. Outside of gluing the 2 wing panels
together, the only other places you use glue is to glue the supplied control
horns to the elevons and to glue the motor mount stick into its slot that is
molded into the wing panels.
Installation of the receiver, battery pack and ESC is just
a matter of applying some Velcro and sticking things in place. I just sort of let the ESC float in the
space behind the battery. Extra
antenna wire is wound up on part of a popsicle stick and glued between the
sides of the electronics bay behind the receiver. All of this is covered in the assembly
manual. When you are done, you end up
with what I must say, is one slick looking aircraft and Yes, IT LOOKS LIKE A
HOT ROD!
Flight Report
So on to the fun part.
Now first thing you must realize is that they advertise this plane as
a parkflyer. So your expectation as
such should first be tempered by this realization. After all the power plant is really just
the standard parkflyer motor/gearbox assembly that is in literally hundreds
of different parkflyers, though with different gear ratios and props. There is only so much power you can squeeze
out of the thing.
On the other hand they did say that it FLEW LIKE A ZAGI,
so you kind of expect that it will be a parkflyer on a bit of steroids. I own a Zagi 400X, so I know what that
plane is capable of and I sort of expected the Fixx to match it but more
sedately of course, as it is still a parkflyer.
Took it out about 5:30pm on March 16th< to have at it with the 2
battery packs that I had. As the plane
had balanced exactly where it was supposed to when assembling it per the
manual, I didn’t bother with a test glide.
Powered it up, tossed it and it took off without a problem. I didn’t need any up or down, left or
right. It did want to climb a bit
under power but I decided to leave the controls where they were. Control throws were not mentioned anywhere
in the manual, so I just flew it at the full throws that the servos were
capable of.
Loops – With the battery just off the charger and the plane
immediately put in the air, the plane will just barely pull a loop. Beyond that you must dive it some to gain
enough speed to loop the plane.
Rolls – The plane will NOT roll from level flight. I tried a number of times. The only way to sort of do a roll, is to
first get it into a knife edge attitude, then kick the elevons hard to get it
into an inverted position. Looking at
the video of the Fixx flying again (at least the video I have), they also did
this to get the plane inverted and never did a true roll.
Inverted – Flies great
inverted. Not much backpressure needed
to keep it level. It flies essen
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