Tag Archives: model foam

FrSky S6R RX – Wing Setup How To

This page is in response to two comments on my youtube channel:
peteroake channel

Eric/Warren, I hope this is some help to you.

Ill start by saying I am NOT an expert, its just that I have played around with this till I finally got it working the way I expected it to. Do I know if this is the right way – No!       hahahah
But I will say All of my Wings are flying Perfectly using this setup.

My Taranis has the following switch design for using the S6R:
SF = Throttle Cut
SA= Low, Med, High Rates
SB= Up is Stabilize Mode, Middle is OFF, and Down is Auto Level
S1= Pot to control intensity of Stabilize mode (when SB is in up position)

My radio is running Opentx 2.9 the last stable version before the release of Ver3.
I use OpenTx Companion 2.1 and to make things easier here is a link to a compressed copy of my S6R only Wings. You can open this beside your own radio models inside Companion and I believe just drag any one of my models to your radio.
Link: S6R Wings Companion File

This file, if you open any of the models, contains the following info. In case you cant add one of my models to your radio, just create a new and match every page shown here:
(double click to view full screen)

And for the mostImportant Part, the Config File for the RX itself. Here are screenshots of the actual settings for the wing at the top of this page:

 

Some Final Notes:

When in Auto Level, I set SA DOWN – this gives me Max Rates and makes it very easy to control the wing, even with AutoLevel active. Typically, for me, S1 is at about 20%, this seems to be enough for even moderate wind.
You MUST do the final setup of the RX – where you power the model, wait till its initialized, they Briefly press the bind button and MOVE ALL STICKS to their extents. (only needs to be done once)
If you don’t, your servo throw will be too small to successfully control the model.

If you look at my youtube channel at the recent video of the Wing Jet from World models, it is also using this exact setup. And if I did not crash that thing, this must be a good setup! hahahah

Combat Wing Build Log

Have been having so much fun with the gremlins & wings, as fun to fly no stress scratchbuilds, that its time to build wings for Combat.

First they have to be Cheap to make, and take little time to build since the expectation is they will be crashed in short order!

I started looking at A. Newtons site, where he hot cuts wings based on the FT mini wing plan. Well, the LAR principle kicked in as I started copying his template, and it just did not:
Look About Right!

I wanted a wing with the CG easier to meet, based on some ZRM motors I have from an old quad, a 3s 1300 pack and enough reinforcement to keep these wings together for a while….

My template,  when the LAR principle kicked in, has a wing span of 735mm, Root chord of 315, Tip chord of 163 and a sweep of 234mm. All this translates to a calculated CG of 145mm.

More to come as I add motors, corroplast fins, etc!

[smartslider3 slider=8]

 

Finished – coroplast winglets, 2300kv swinging 6×4 prop with blheli matched esc’s.

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The Pitt-Tastic….

Ok, so I started with the plans from an old balsa FSW called the spintastic…. It was forward swept with a profile fuse and a rudder. This is an exceptionally odd design so thought I would try it.

However, once I had the wing built I noticed an old HK pitts biplane that I had badly smashed many months ago…

It had a partly intact fuse, no wings, busted elevator, and crushed motor shaft, and really should have just been scrapped.

Being over tired, using this pitts with the spintastic wing seemed like an awesome idea!

Sooo, I cut the fuse apart to take the FSW at midpoint, repaired the motor mount, elevator etc, and glued it all together!

I really need to stop building planes late at night!

Building the wing from 2″ pink insulation:

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Gluing it all into one and using packing tape rather than laminate:

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Scratchbuilt FunJet

After totally destroying a multiplex funjet, I used what was left of it to take measurements.

The hardest part of this build was creating and hot cutting the wings.  Each wing is built by using symmetrical airfoils that scale down in both cord and thickness as they move toward the wing tip.

Once glued, a carbon spar was laid in for strength. The fuse is simple, just 2″ foam block hot wired to shape. As this foam will not take an impact,  I heated a steel rod, and drove it perfectly center down the length of the fuse. This permitted the insertion of a square carbon fiber rod, that will hopefully keep the fuse from breaking on a nose impact.

Power system is currently a Greyson super megajet motor, 6×4 prop and a 40 amp esc.

Maiden will be interesting!

Hot Wire Cut Wings:

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Glue up of the wings:

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Adding the Spar:

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Done!

scratchbuilt funjet
scratchbuilt funjet
scratchbuilt funjet
scratchbuilt funjet
FunJet Scratchbuild
FunJet Scratchbuild

 

 

 

 

 

 

 

 

WTF Returns….

Since the destruction of planes seems to have become common these last few trips to the field, I have an abundance of left over pieces from smashed planes….

The three contraptions below consist of parts from the following planes I have crashed….
Corsair
Gremlin
Storch
Guinea
Wingnetic
Ugly Stick
Slow Stick

Will they Fly????

Check out the Video of these:

 

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LAR Twin Bruiser

I have many motors from the quad days, and decided to build something to see if I can make use of some of them. To start, I have used the original DJI 950kv motors that were used from 8″ to 10″ 2016-05-07 20.02.01 2016-05-10 19.25.38 2016-05-10 19.25.50 2016-05-10 19.26.07Started with a hot cut wing, 48″ in length, but only a cord of 8″.

Noticed the ft cruiser is close to what I want for body and wing look, so borrowing heavily from that design.

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LAR #4 Slo Wing

The Krazie Wing from an earlier build remains an interest, and since I had an armin style wing, with a slight dihedral, thought it may be worth the time to see if the krazie wing principle could transfer to this type of airfoil.

Powered by a sunnysky 750 spinning a 13×8 prop, it seem to have enough thrust to reach the moon! I’m using CG from the previous wing, however this feels extremely nose heavy. Will see if survives its first test flight!

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