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General control line discussion => Open Forum => Topic started by: mike londke on March 06, 2016, 04:54:28 PM
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We put up a dozen flights today on this simple trainer. https://www.youtube.com/watch?v=kOVL2HnpH0w
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Looking good. I really like the whole idea. He will be looping before much longer.
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Hello, I sure love your little Samuels Backyard Trainer that looks a very cool with the small motor and tank and it fly very nice too and take lot of crashes too and keeps on flying that is great. Thanks ringmaster
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They way it's hunting around looks like it could use some nose weight.
MM
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They way it's hunting around looks like it could use some nose weight.
MM
It's hunting because a 7 year old is flying it. I flew it several times myself inside and outside loops and inverted flight. and it flies just fine. Sam is still learning and I think he is doing quite good.
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Well Mike I think that will work. just about what we did for Samantha. Will not be long and he will be giving you tips.
Steve
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He's also having to adjust for a flying area that is not level, has houses at different elevations in the near distance, and probably has uneven footing. Age 7?? He is doing great, and Dad better watch out pretty soon. Wonderful to see a truly young person getting into the hobby. He may inspire some of his friends to join in the fun.
So this is what you call a "back yard" in KY? You could put most of my subdivision into your yard. Dang!
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Looks like you could get a passel of cub scouts flying combat with those -- if you could find a passel of cub scouts interested in flying, that is.
You could get a lot more speed out of that engine, if he wants to go faster.
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Hello, I think that is great you getting your children in flying control line airplanes and they will soon flying the bigger ones and faster ones. My father got us in flying with models with Cox .049 engines and Baby Ringmaster and Sterling Zero and Carl Goldberg Little Toot planes I still love those little planes and still fly them today for fun. I sure love your model tool looks great. Thanks ringmaster.
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It's hunting because a 7 year old is flying it. I flew it several times myself inside and outside loops and inverted flight. and it flies just fine. Sam is still learning and I think he is doing quite good.
You 'da man. I set up my trainers nose heavy and slow controls with limited travel. Full up is a fast climb but not enough for a wing over, full down is almost nothing.
MM
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He looks like he was doing better on the later flights. You might think of a set of sun glasses for him. Now him flying that well on un even ground is impressive. I would have been on my kister before a half dozen laps. Even at my circle, I'm glad I know how to do loops and 8's.
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You might think of a set of sun glasses for him.
Or a baseball cap. I'm not flexible enough to do the overheads while wearing one, but if I was it'd sure come in handy. I usually go into a contest wearing one; it gets turned around before each flight (or after the wingover, if I've forgotten).
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A baseball cap would mess up all those curls. LL~ LL~
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A baseball cap would mess up all those curls. LL~ LL~
When I wore my hair that long it was in a pony tail. Eventually I decided that I was spending enough time around fanbelts, propellers and lathes that I'd be better off with a buzz-cut. I still get tempted every November to grow it out, but I know that come the first hot day of spring I'll be in the barber shop, so I resist.
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Practical, Functional, Simple, and - dare I say it? - not pricey. Nice work!
Dennis
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Well done Mike! Looks like Sam and his plane are good flyers,
Steve
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Simple and inexpensive is the first step to get kids interested in this hobby. Hope you can get more neighborhood kids inspired to join Samuel flying and maybe form a club. That would be great. Great job!
George
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Looks like you could get a passel of cub scouts flying combat with those -- if you could find a passel of cub scouts interested in flying, that is.
Tim, I have to ask...What is a passel?
I am familiar with a Pack, which is made up of Dens. Competition between Dens might be the way to go.
George
Edit: OK, looked it up and it can mean group or pack. Is this an official name for a group of Cub scouts?
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Yeah! Backyard cl flying. Old School. Hope some mates join him. Fly on fellers......
Shug
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Mike
Would you post the measurements for your/Samuel's plane? My boys work and visit their girlfriends more than they fly with me and now I'm trying to train up my young nephew as my new flying buddy.
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Wingspan is 34", it is 8" at the root and 4 1/2" at the tips. It has a straight leading edge. The foamboard that is glued to the top and bottom of the Coroplast wing is 2 1/4" wide, this gives you the KF airfoil. There is no spar in this plane. If you cut the wing with the splines of the coroplast running fore and aft along with the foamboard running spanwise it is plenty stiff enough to do the job. The stabilator is 7" from the trailing edge. The stabilator measures 10" by 1 1'2". I made the boom longer than I knew it needed to be and with the engine, wheels, and bellcrank installed I would slide it in to check the balance. I cut off short sections of the boom a little at a time until it balanced just a hair nose down. I guessed the CG at about %25 from the LE. Then I glued the boom in place. It worked out well, no additional weight was needed up front or in back. Using the Norvel Tank and mount really gets the engine out there so if you were to use a Cox engine I'm sure the boom would have to shortened considerably to get it to balance correctly.
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Edit: OK, looked it up and it can mean group or pack. Is this an official name for a group of Cub scouts?
I hope not. It just means a "bunch" to me. I could have said "seething mob", which is what any sizable collection of kids that age ends up being.
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What line length are you using?
Phil
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What line length are you using?
Phil
They are 42' Spectra lines.
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It was a banner day for Samuel this evening. We were putting some flights of the 1/2A and he did his first solo loops. He said he needed to learn more "stunts" so I said ok how about trying a loop. He managed 3 loops in 1 flight and was as happy as I have ever seen him. I was completely hands off, sitting on the ground in the circle with him. We'll keep truckin with the 1/2A until we can get out the .35 sized stuff. He did stuff it on the 4th loop but I'm pretty stoked that he is making progress. I spent a few days going through my beaters and we have 6 profile .35 sized planes ready for him to tear up this summer. It's gonna be a great season.
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Once he realizes that handle is his communication to the plane, watch out. He will out do all of us. H^^
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Move up to a 15 sized until he's bigger?
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Move up to a 15 sized until he's bigger?
Tim he was flying a Twister and a Skyray last summer with .35's on them. Only level flight and shallow wing-overs but he can handle them. He actually flew his Twister on the L-Pad last summer at the Nats in Jr. The 1/2A is for us to fly at the house when we can't get to the regular flying site. I do love the drawing though. I'll show it to Sam.
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Tim he was flying a Twister and a Skyray last summer with .35's on them. Only level flight and shallow wing-overs but he can handle them. He actually flew his Twister on the L-Pad last summer at the Nats in Jr. The 1/2A is for us to fly at the house when we can't get to the regular flying site. I do love the drawing though. I'll show it to Sam.
I remember you mentioning that now. The kid's certainly a natural.
That picture comes to mind whenever there's a small pilot or big plane involved, I just finally got around to drawing it.