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Cox Engines Forum  :: Models and Modeling :: Models and Modeling :: Building Plans

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.049 powered Pong Two Empty .049 powered Pong Two

Post  sdjjadk Mon Sep 15, 2014 12:10 am

Here is a download link for a set of plans for a neat little low wing plane sport plane called a Pong Two.

http://www.outerzone.co.uk/plan_details.asp?ID=5800

Shawn

.049 powered Pong Two Png210

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Post  getback Mon Sep 15, 2014 7:42 am

Sdjjadk, Looks like a really easy flyer , have you built / flown one of these? I have some RC planes and stuff that I need to get in the air:lol: Very Happy Eric RC Plane My last attempt's were not so good though Sad
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  sdjjadk Wed Sep 17, 2014 9:35 pm

getback wrote:Sdjjadk, Looks like a really easy flyer , have you built / flown one of these? I have some RC planes and stuff that I need to get in the air:lol: Very Happy Eric RC Plane My last attempt's were not so good though Sad
I have not built one yet. I'd like to though. There are a couple flight vids on You Tube and it looks like a great flying little plane.


Shawn
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  Kim Thu Sep 18, 2014 8:31 am

sdjjadk wrote:
getback wrote:Sdjjadk, Looks like a really easy flyer , have you built / flown one of these? I have some RC planes and stuff that I need to get in the air:lol: Very Happy Eric RC Plane My last attempt's were not so good though Sad
I have not built one yet. I'd like to though.  There are a couple flight vids on You Tube and it looks like a great flying little plane.


Shawn

Man-Yeah! Put a throttled .049 on that pup and you'd have a great evening cruiser !!!
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  sdjjadk Sat Sep 27, 2014 12:44 pm

Kim wrote:

Man-Yeah!  Put a throttled .049 on that pup and you'd have a great evening cruiser !!!

If I build one, I'll build the wing without dihedral and add ailerons. Add a throttle like you said and it would be a fun little aerobat!

Shawn
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Post  andrew Sat Sep 27, 2014 3:11 pm

sdjjadk wrote:
If I build one, I'll build the wing without dihedral and add ailerons. Add a throttle like you said and it would be a fun little aerobat!
Shawn

Shawn -
With the current semi-symmetrical airfoil, I would be inclined to retain some dihedral, perhaps 1" to 1.25" under each tip.  With a long wing and 0" dihedral, the wings will appear to be drooping.  As it is drawn, the Pong looks a little like a great flapping buzzard.

But, if you're looking for a bit more pizzazz, you'll need to knock about 6" off the span.  The current area is 317; reducing the span to 38.5" will reduce the area to 275 --- with less span, your roll rates will be better.  Probably, the stab/elev should be reduced in area to around 60 sq. in.  

However, at 275 sq. in., the reduced Pong is still a pretty good sized plane for the .049.
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.049 powered Pong Two Empty Pong 1 doubler shape?

Post  kiwichristian Thu Jun 16, 2022 6:37 pm

I am building a Pong 1 but I cannot see on the plan the shape of the fuselage doublers

I see the BEGINNING of the doubler, but not the rest.
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  Levent Suberk Thu Jun 16, 2022 6:45 pm

kiwichristian wrote:I am building a Pong 1 but I cannot see on the plan the shape of the fuselage doublers

I see the BEGINNING of the doubler, but not the rest.

.049 powered Pong Two Screen97


Last edited by Levent Suberk on Thu Jun 16, 2022 6:52 pm; edited 1 time in total
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Post  kiwichristian Thu Jun 16, 2022 6:51 pm

Levent Suberk wrote:
kiwichristian wrote:I am building a Pong 1 but I cannot see on the plan the shape of the fuselage doublers

I see the BEGINNING of the doubler, but not the rest.

I can not see any doubler. Where is it on plan?

Note: I understood. There are doublers.

Someone just suggested it starts at F1 whereas I was looking at it starting just behind F2.
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  Levent Suberk Thu Jun 16, 2022 6:53 pm

Must be trapeze shaped piece. Inside of fuselage.
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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  Levent Suberk Thu Jun 16, 2022 7:02 pm

See the notches under the F3 former. Doublers fit those notches.

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.049 powered Pong Two Empty Re: .049 powered Pong Two

Post  getback Fri Jun 17, 2022 6:57 am

Levent he said he is building the Pong 1 not the 2 witch is an overhead wing job >> https://outerzone.co.uk/plan_details.asp?ID=10592 Am i not correct ? .049 powered Pong Two Screen93
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Post  Levent Suberk Fri Jun 17, 2022 7:52 am

Because the post title is Pong 2 then I supposed that he asked about this model. Misunderstood.
Pong 1 doublers shown on plan. They strengthens servo rails. Glued inside of fuselage sides.

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