Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Jul 16, 2012, 08:32 AM
austinhlg is offline
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Another Obnoxious F3K shirt! My girlfriend will love that! Sing me up espacialy if you are getting them in some equally obnoxious 80's color. Design graphics?

Sam IIRC the pockets are 1/2in deep and 3/4 in wide with 1/8th in bass wood shims clamped over a music wire matress per drela for spacing. They inner edge is 2 and 11/16 in from the root. Forgot to install in the molds on the first pull which made it much more painful. second wings pockets were installed during molding and came out super clean. You flying Sunday?
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Old Jul 16, 2012, 09:47 AM
Nathan Schmoekel is offline
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ground penetration specialist
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Originally Posted by tom43004 View Post
Excellent Austin...

T-shirts are being printed and soon will be available for Fr3aK drivers and fans. They're a bit obnoxious but I'm sure you guys wouldn't want it any other way.
Preview please
Old Jul 16, 2012, 09:54 AM
ThomasLee is offline
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Can't wait to see it Tom! I love F3K shirts!
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Old Jul 16, 2012, 10:39 AM
BavarianCharles is offline
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BSoAZ


It's a bit early, but .... Tom, are you planning to attend this year's Blue Skies Over Arizona, and if so, what (new) design can we expect?

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Old Jul 16, 2012, 11:07 AM
samc99us is offline
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Quote:
Originally Posted by austinhlg View Post
Another Obnoxious F3K shirt! My girlfriend will love that! Sing me up espacialy if you are getting them in some equally obnoxious 80's color. Design graphics?

Sam IIRC the pockets are 1/2in deep and 3/4 in wide with 1/8th in bass wood shims clamped over a music wire matress per drela for spacing. They inner edge is 2 and 11/16 in from the root. Forgot to install in the molds on the first pull which made it much more painful. second wings pockets were installed during molding and came out super clean. You flying Sunday?
Thanks Austin. Might try it out on the next wing. Planning on flying Sunday, maybe with a new weapon, maybe not. If you bring your 80's Fr3aK shirt I'll be sure to stand on the opposite side of the field, don't want to be blinded ala disco.
Last edited by samc99us; Jul 16, 2012 at 11:18 AM.
Old Jul 16, 2012, 11:31 AM
austinhlg is offline
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Come on I'm not that much older than you. Disco was the 70's! The 80's was Neon, Synthesizer, and Hairspray.

We now return you to your regularly scheduled programming.
Old Jul 16, 2012, 11:43 AM
Mr. Wiz is offline
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Time for me to Fly...
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Everybody remembers the 80s. Here is a picture of Tom and the guys from Twisted Sister modeling several of Tom's shirt ideas. Personally Tom, I'd go for the blue one but you look good in the pink... I dunno. That's a tough choice.
Old Jul 16, 2012, 02:41 PM
GaryO is offline
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Somewhere in this thread (I think) is a pic of the ballast hold down. I seem to remember a piece of clothes pin? But I haven't been able to find it.

Whatever, I would like to set mine up for ballast, trying to figure out how to anchor it. Suggestions?

Thanks,

Gary
Old Jul 16, 2012, 03:11 PM
tom43004 is offline
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Father of Fr3aK, DLG Pilot
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Sorry, no Tshirt previews. It will be well done, rest assured. It's based on the "Get your Fr3aK on" theme.

Gary, Here are pics of my simple ballast installation. FYI this is 3/4 ounce of lead and with wire and all it's dead on 1oz (29g)

This is the "big" ballast, with the smaller one being half an ounce. I have never felt the need for more, though I know Phil has a 2oz setup.
Old Jul 16, 2012, 04:44 PM
jfinch is offline
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hot air rises...
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Have you ever had the end slip out of the hole in the wood (during flight)?
Old Jul 16, 2012, 04:54 PM
isoarthenland is offline
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Russ Young
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Quote:
Originally Posted by jfinch View Post
Have you ever had the end slip out of the hole in the wood (during flight)?
Screw a cut off servo arm adjacent to the wire, then swing it back and forth over the wire to hold it down or release it.
Old Jul 16, 2012, 06:00 PM
MattN is offline
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Originally Posted by jfinch View Post
Have you ever had the end slip out of the hole in the wood (during flight)?
the canopy holds the wire into the block. as long as the canopy is well-attached, the wire can't come out of it's hole.
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Old Jul 16, 2012, 06:04 PM
tom43004 is offline
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On mine, it's glued to the bottom of the fuse. The canopy doesn't hold it down. I use a .055 wire (same as flapperon) and a .055 drill. It's very snug the first few times you insert it... I've never had one loosen. I believe that the loop in the wire causes the forces on launch and landing to cause binding in the wire.

I've seen others use canopy-restricted systems (Brian P and MattN come to mind) but I've not done one that way.
Old Jul 16, 2012, 06:07 PM
jfinch is offline
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hot air rises...
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Thanks. I like that simplicity.
Old Jul 16, 2012, 06:16 PM
Phil Barnes is offline
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I chose my 2.5oz ballast slug just for Tom. My lightest ballast slug is 1 oz.

The pictures show how the ballast wire is bent such that there is a handle which makes insertion and removal easy without tools. Also the handle portion just fits under the canopy, so the wire cannot lift until the canopy is removed.

There is a bit of 1/4" square balsa glued behind the aft servo. On top of that balsa is a little chip of 1/16" plywood with a hole. The ballast goes nowhere unless it shoves both servos out of the way first.


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