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Search: Posts Made By: simpleton
Showing results 1 to 25 of 27
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Forum: Aerodynamics
10-28-2008, 02:12 PM
Replies: 6
Views: 926
Posted By simpleton

RE: rudder / elev only

OK, you've got a plane that responds well to rudder input but doesn't self-right.
This means you have enough dihedral and you have too much vertical fin area.
The airplane in the photos has a...
Forum: Aerodynamics
10-24-2008, 04:44 PM
Replies: 57
Views: 8,742
Posted By simpleton

RE: Rudder only flight with a 4 channel trainer.

The mention of the aileron only plane reminded me of an incident while slope flying back in I guess 1990 or so.
I had landed my sloper to do something or other to it, and my friend Jim, who was...
Forum: Aerodynamics
01-08-2007, 09:59 PM
Replies: 10
Views: 1,032
Posted By simpleton

RE: Washout

The 310 doesn't have an excessive amount of wing. I'd definitly cheat a little in this area.
Another way to reduce premature stalling tendencies that has worked well for me over the years is to...
Forum: Electric Indoor & Micro RC Flight
02-28-2006, 02:51 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Sorry to be late with a reply.
Yes, your motor is spinning backwards. You'll have to either exchange it for a new one or fix it by cutting the wires to the motor at a place that's convenient and...
Forum: RC Gliders, Sailplanes and Slope Soaring
07-07-2005, 09:57 AM
Replies: 18
Views: 2,311
Posted By simpleton

RE: folding glider? any suggestions

I like the way some camping tents are assembled using a length of bungee thread inside fiberglass tubes with an aluminum joiner tube.I've always wanted to try this idea on a glider.
Forum: Electric Indoor & Micro RC Flight
05-17-2005, 02:03 PM
Replies: 1
Views: 973
Posted By simpleton

RE: Sky Sprite vs. Micro Ultrix which to buy?

I've not heard of the Micro Ultrix but I had a Skysprite and really liked it. It moves right along so unless you modified it to reduce it's flying speed you'll need a big backyard. The plane is...
Forum: Tips & Techniques
03-21-2005, 10:25 PM
Replies: 21
Views: 2,058
Posted By simpleton

RE: How to get Monocote residue off Monocote

You'll have to put a new stripe over it. If you don't want color use clear tape or monokote.
Forum: Aerodynamics
02-22-2005, 09:58 PM
Replies: 7
Views: 7,287
Posted By simpleton

RE: Conventional V tail vs Inverted V

George-The guys doing the indoor micro stuff (Aeronutz) are using up-aileron on the inside wing (left wing) for their indoor racers. I think down-aileron on the outside wing would result in excessive...
Forum: Giant Scale Aircraft - 3D & Aerobatic
02-20-2005, 04:00 PM
Replies: 0
Views: 544
Posted By simpleton

Tribute and Astro 010 geared

I bought an Astro 010 with Himaxx gear box,2 extra gear ratios and controller at the AMA show. The other day I bought a Tribute kit.I've never flown 3d but have been flying rc mostly gliders and a...
Forum: RC Gliders, Sailplanes and Slope Soaring
02-20-2005, 03:20 PM
Replies: 4
Views: 780
Posted By simpleton

RE: Location of Slope Soaring Site CA

Bob- Give me a call, I live about an hour or maybe an hour'n'a half from Corona, We'll go slopin' I might even have an extra glider you can borrow. Steve Corbin (909)337 7472. Or e-mail...
Forum: Aerodynamics
02-17-2005, 10:36 PM
Replies: 21
Views: 1,968
Posted By simpleton

RE: Circular airflow affects aerodynamic decalage?

I forgot to say how great it is to have a student who asks such interesting questions! Jim Thomerson:Do you know where I can get a copy of Frank Zaic's book? Thanks guys!
Forum: Aerodynamics
02-17-2005, 10:28 PM
Replies: 21
Views: 1,968
Posted By simpleton

RE: Circular airflow affects aerodynamic decalage?

I'd like to thank everyone who responded to my post regarding the effect of 'circular airflow' on a circling aircraft. However, there seems to be some misunderstanding. When in circling flight we...
Forum: Aerodynamics
02-16-2005, 10:01 AM
Replies: 21
Views: 1,968
Posted By simpleton

Circular airflow affects aerodynamic decalage?

I'm teaching a friend to fly rc using a 2m glider on the slope. He wanted to know why up-elevator is required to maintain trim while in circling flight, so I explained that whenever the aircraft is...
Forum: Electric Indoor & Micro RC Flight
01-23-2005, 10:08 AM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

All I've done so far is remove the radio from the Skysprite. The Funcraft plane I have is a low-wing model named"Eagle".I will add some tip dihedral to the outer 1/3 of the wings.I bought it at the...
Forum: Electric Indoor & Micro RC Flight
01-20-2005, 10:41 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwood flyer: My Skysprite airframe is pretty rough,so I bought a Funcraft rubber-powered model to put the radio and motor in. The Skysprite was designed and made by the same guy in China who...
Forum: Electric Indoor & Micro RC Flight
01-16-2005, 09:47 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwoodflyer Now that we're off the Skysprite subject we should probably move to another forum/thread. I don't know I am new to computers and internet and don't want to screw up. Meanwhile try...
Forum: Electric Indoor & Micro RC Flight
01-16-2005, 09:15 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Your Local Hobby Shop (LHS) might have them, if not do a Google for GWS Slow Stick, Try "GWS Expert", lots of people sell them on-line. You may want to buy the slope glider version, and buy the motor...
Forum: Electric Indoor & Micro RC Flight
01-16-2005, 08:37 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

The GWS Tigermoth is an excellent airplane. For a 'crash-prone newbie' I recommend the Slow Stick because: It costs less, is more resistant to damage,and is usually easier to repair. If I were...
Forum: Electric Indoor & Micro RC Flight
01-16-2005, 07:32 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwood- I forgot to answer your question about cg. Mine balanced about 1 1/4" aft of the leading edge next to the fuselage. You may want to strip off the 'field repairs' and make lighter repairs...
Forum: Electric Indoor & Micro RC Flight
01-16-2005, 07:24 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

If the glide is good and not too slow check the downthrust. You said you broke the 'nose cone' off,I'm not sure I know what that means but there is a good chance you don't have enough. The Skysprite...
Forum: Electric Indoor & Micro RC Flight
01-15-2005, 09:32 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Well, how'd it go?
Forum: Electric Indoor & Micro RC Flight
01-15-2005, 02:27 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwoodflyer: I used a lipo cell of unknown capacity(mah) that measures 1 1/4"x2" and weighs I think 15 grams.
Forum: Electric Indoor & Micro RC Flight
01-15-2005, 01:39 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwoodflyer: I forgot some things I wanted to tell you. Buy extra propellers or learn how to either re-inforce them or repair them. Be sure and perform the glide tests as described in the manual,for...
Forum: Electric Indoor & Micro RC Flight
01-15-2005, 01:21 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

Redwoodflyer: I hope you have as much fun with your Skysprite as I have. I'm already"hacking" mine,just can't seem to leave well enough alone! You say you're new to the sport so I'll describe...
Forum: Electric Indoor & Micro RC Flight
01-13-2005, 06:24 PM
Replies: 42
Views: 5,849
Posted By simpleton

RE: FMA Skysprite RTF

I flew my Skysprite today and really had a great time. I flew at a golf course at an elevation over 5000' without the landing gear. Glide testing showed insufficient incidence so I bent the elevators...
Showing results 1 to 25 of 27
 
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