RE: Fokker DVIII color concept  
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All Forums >> RC Airplanes >> RC Scale Aircraft >> RE: Fokker DVIII color concept
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RE: Fokker DVIII color concept - 7/17/2007 5:41:00 PM   
ZoomZoom-RCU



Posts: 471
Joined: 6/30/2002
From: Louisa, VA, USA
Status: offline 		Brief update. All systems are go and I will likely do a few test runs (and maybe maiden flight) very soon, possibly this weekend. After debugging the engine issues mentioned earlier, life intervened and I haven't had the chance till now to progress any further. Anyhoo, she's ready to give it a go now that I've completed the control surface throw adjustments and final engine test runs. It all looks good. Hopefully I'll be back here with a good word very soon.

ZZ.

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       Post #: 151

RE: Fokker DVIII color concept - 7/17/2007 8:53:55 PM   
Prop Nut



Posts: 1558
Joined: 5/4/2004
From: Coral, MI, USA
Status: offline 		Wow Norm, thanks for the heads up. I will go straight away to the shop and remove the 33cc Homelite from my 1/4 Pup, and the 33cc Homelite from my 1/4 Fokker DVII and the 34cc FourStroke Briggs and stratton from my Fokker DVIII and the 25cc Poulan from my Bud Nosen 1/4 scale Aeronca and the 25cc Homelite from my Massive Mongo Stik and the 25cc Featherlite (Leafblower) from my Ultimate Bipe and the 25cc Ryobi from my 1/4 scale Flybaby...hmm, did I miss any? Well I will be sure to clean those out if I did. To think, after all these years of having a ball using conversions that I was wasting my time.

Just a gentle ribbing Norm, what doesnt work for some does for others.

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Scope? Listerine? Or Prop Wash?

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       Post #: 152

RE: Fokker DVIII color concept - 7/17/2007 8:54:59 PM   
Prop Nut



Posts: 1558
Joined: 5/4/2004
From: Coral, MI, USA
Status: offline 		Good luck on the maiden ZZ! Let us know how it comes out!

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Scope? Listerine? Or Prop Wash?

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       Post #: 153

RE: Fokker DVIII color concept - 7/17/2007 9:58:38 PM   
Teus



Posts: 111
Joined: 1/10/2007
From: Friesland, NETHERLANDS
Status: offline 		Hi everyone,

just discovered this beautiful threat.

I'm also building a scratch Fokker D8 in scale 1\3.5 The airframe is 60% ready at the moment, and planned to be ready next year. I am not a fast builder. The power for this one will be the ZG62 with EI.

The collor scheme planned is the following Dutch.




Progress untill now




Teus


< Message edited by Teus -- 7/17/2007 10:05:52 PM >

(in reply to Prop Nut)
       Post #: 154

RE: Fokker DVIII color concept - 7/17/2007 10:47:40 PM   
normgoyer


 

Posts: 726
Joined: 5/18/2006
From: Apple Valley, CA, USA
Status: offline 		Hi, The modeler who had the problem with the weed wacker installation wrote back that when he stripped down the engine it indeed had worn rings, a sign of one of the mass produced engines sold at discount centers. The engines you have are not in that category. Over the years I have used many weed wacker engines most with good results as I bought them all new and name brands. Some of the best were Styl (sp) resurrected from a City Cementry department. Extreme quality, the worst were the $79 specials from WalMart. Their heads were held on with two machine screws and the quality went down from there. I flew nothing but giant scale gas for many years and am now conveting my favorite models to electric. First to fly was my 23 pound Super Cub at 1.4 scale. I had a giant AXi and A123 cells in that one. I have removed all of my Quad 35s and US Engines and sold them on eBay to finance the conversion costs. Norm

I have been magazine editor for about 30 years and simply do not get upset over letters written to me. Have at it.

(in reply to Prop Nut)
       Post #: 155

RE: Fokker DVIII color concept - 7/18/2007 12:49:50 AM   
FokkerAce


 

Posts: 387
Joined: 3/18/2007
From: Cortland, NY, USA
Status: offline 		Teus::::Beautiful Airframe!

One of my favorites!

Tell us more!

FA

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FokkerAce

(in reply to Teus)
       Post #: 156

RE: Fokker DVIII color concept - 7/18/2007 1:22:00 AM   
Prop Nut



Posts: 1558
Joined: 5/4/2004
From: Coral, MI, USA
Status: offline 		Oh Norm, it was said (and meant) with a smile. I know you were, are, etc an editor, etc, etc. You remind us with almost every post

Teus! That thing is a monster! It looks great! I too am building a 1/3rd scale (Sopwith Triplane) and I know what you mean about it taking a long time to get things done. Very nice so far.

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Scope? Listerine? Or Prop Wash?

(in reply to FokkerAce)
       Post #: 157

RE: Fokker DVIII color concept - 7/18/2007 2:05:43 AM   
normgoyer


 

Posts: 726
Joined: 5/18/2006
From: Apple Valley, CA, USA
Status: offline 		Sorry guys, I'm out of here. Norm

(in reply to Prop Nut)
       Post #: 158

RE: Fokker DVIII color concept - 7/18/2007 3:27:46 PM   
ZoomZoom-RCU



Posts: 471
Joined: 6/30/2002
From: Louisa, VA, USA
Status: offline 		Geesh thats a sweet bird Tues. Like the other folks here, I am very interested in its specifications.....wingspan....engine choice(you said zg62? what is that displacement? 62cc?)...etc..etc. Please indulge us. And keep sending pics of your progress! Also..thanks for the encouragement Prop Nut, I will definately keep you guys posted. Gotta switch hats to test pilot mode now.....hehe.

ZZ.

< Message edited by ZoomZoom-RCU -- 7/18/2007 5:39:54 PM >

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       Post #: 159

RE: Fokker DVIII color concept - 7/19/2007 10:00:05 AM   
Teus



Posts: 111
Joined: 1/10/2007
From: Friesland, NETHERLANDS
Status: offline 		Hi guys,

A little bit more info on my Fokker project as aked:

The D8 is own design is scale 1/3.5 using the Phillip Drews drawings as a guide. You might think why scale 3.5 The reason is that the firtst thing I bought was the spun alluminum cowl from the Toni Clark pup, so scale was set! (original cowl 1080mm : TC cowl 305mm = scale 3.54.

Wingspan: 2417mm
Engine: Zenoah 62cc with electronic ignition.
Weight: approx. 12-14kg????
Wingprofiles used: center gottingen 386 Tip gottingen 388.

I'm trying to follow the scale outline's and structure but the major goal is to achieve a good looking (near)scale model whitch I can fly with every week That's also why I made the wing 3 peace. Centre section stays on the model so I have only to fit the outerpanels on the field before flying.

Further picture's you can found at the folowing dutch forum where I started a build threat a few month's ago. It's in dutch but the picture's speak for themselve's.

Dutch Fokker D-VIII build

Teus

< Message edited by Teus -- 7/19/2007 9:12:38 PM >

(in reply to ZoomZoom-RCU)
       Post #: 160

RE: Fokker DVIII color concept - 7/22/2007 3:19:25 PM   
ZoomZoom-RCU



Posts: 471
Joined: 6/30/2002
From: Louisa, VA, USA
Status: offline 		Hey fella's. Well, I have more good news than bad, so thats a decent ratio. Anyway, I took the DVIII out to the strip yesterday as the wind was calm at dusk to do some test taxis and maybe a maiden. Anyway, I got her all ready and fired up the engine, which was purring sweetly. Oddly enough I pre tested this thing in just about every way, EXCEPT with the wing on and the engine running. I tested the wing seperately for operation but without the engine putting along. So as I'm prepping I see my ailerons twitching away.................(damn.) Long story short, they are the only things glitching so I've got to go through and check my extensions/leads/connections/servos.....etc...etc...etc. I've got a seperate post over in the questions and answers section running to help me de-bug this, so thats where I will be for a while. Well thats the bad news....and its not the end of the world....just REALLY annoying. The good news is she almost flew! After letting it run on the strip for a while the glitching died down a bit to a point where I thought I might see how fast she could go before throttling down and rolling out. I did a few up and downs, turning around at each end. On the last one, I really gave her some throttle, and about midway down the strip, both me and my observer (my brother) saw the wheels get light and do that little take off bounce, (you know, the two or three wheel skips that occur right before she comes off the deck!!) Woo, that was cool, but freaked me out cause I dont want this thing to fly off with a aileron glitch!!! So I chopped the throttle at about the second skip. Unfortunately this caused a swerve (your not supposed to abort here!!!hehe) and the plane veered right and nosed over onto its back. Due to the resilience of this type of structure though, there was ZERO damage. I was afraid I brkoe the prop or dinged the wing but........nothing! So that was great, and it seems she may fly ok......now if I can just get this annoying bug smashed, we'll be all set. As usuall, I'll keep you guys posted. Thanks for all of your help.

ZZ.

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PAY NO ATTENTION TO THE MAN BEHIND THE CURTAIN!

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       Post #: 161

RE: Fokker DVIII color concept - 7/22/2007 4:38:35 PM   
Prop Nut



Posts: 1558
Joined: 5/4/2004
From: Coral, MI, USA
Status: offline 		Glad to hear that there was no damage ZZ. Not sure what to say about the glitching, I had a simular problem with my elevator. I had the antena run out along a servo wire, after redoing my routing the problem disappeared. I added a PCM reciever just in case though. Have you checked the usual culprits? You dont want a metal servo rod going to the motor, you want all radio equiptment at least 12" from the engine, etc etc. I peronsally think that the metal cheeks that the kit comes with may cause reciever glitches. You might try to remove them for a field test with the motor running and see if there is a problem.

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Scope? Listerine? Or Prop Wash?

(in reply to ZoomZoom-RCU)
       Post #: 162

RE: Fokker DVIII color concept - 7/23/2007 2:31:59 PM   
ZoomZoom-RCU



Posts: 471
Joined: 6/30/2002
From: Louisa, VA, USA
Status: offline 		Thanks Prop Nut. After some extensive reading and research, as well as some help from the guys over in the Q&A forum, I've got a plan of action. My first focus will be the shielding of this particular components (ie...the wings') extensions. They are non twisted and non shielded cables that I am now sure are acting simply as an RF interference antenna. My first order of business will be to pull the extensions, and then twist or braid them as tightly as possible. Then before reinstallation, I will wrap them tightly with a few layers of aluminum foil for shielding purposes, and then reinstall. Thats the current plan for this week. I'll let you know if I see any improvements. If not then things get a bit more complex. Lets hope for the easy fix!

ZZ.

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PAY NO ATTENTION TO THE MAN BEHIND THE CURTAIN!

(in reply to Prop Nut)
       Post #: 163

RE: Fokker DVIII color concept - 7/26/2007 2:52:30 PM