Goldberg Obsession 3D
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Goldberg Obsession 3D
has anyone had a sneak preview of this plane? the size and weight looks prfect for a YS-140L, although the price is a little steep at $399
SPECS: Wingspan: 78.75" (2000mm)
Wing Area: . sq in ( sq dm)
Weight: 11.5 - 12.5 lb (5.2 - 5.7 kg)
Wing Loading: . oz/sq ft ( . g/sq dm)
Length: 83.25" (2115mm
looks like a bigger matrix
SPECS: Wingspan: 78.75" (2000mm)
Wing Area: . sq in ( sq dm)
Weight: 11.5 - 12.5 lb (5.2 - 5.7 kg)
Wing Loading: . oz/sq ft ( . g/sq dm)
Length: 83.25" (2115mm
looks like a bigger matrix
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RE: Goldberg Obsession 3D
I got my Tower Talk today and man does that thing look nice. I bet the price comes down like their Goldberg Sukhoi ARF I bought. I got it when it first came out for 399 now you can buy it for 299. Only time will tell but it sure looks very tempting.
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RE: Goldberg Obsession 3D
Nice plane. Kinda chunky though, 11.5-12.5. Anyone know where the tank location is?
A better view of the tail movements/ailerons would be good too. I saw the icepoint marketed as a 3d plane, but it did not appear to have counterbalanced elevators, or even a big one at that. Correct me if I'm wrong.
A better view of the tail movements/ailerons would be good too. I saw the icepoint marketed as a 3d plane, but it did not appear to have counterbalanced elevators, or even a big one at that. Correct me if I'm wrong.
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RE: Goldberg Obsession 3D
Has anyone got one yet? I have a ys 140L that needs a plane .
BTW the manual is up on CG site
Here it is http://www.carlgoldbergproducts.com/k12090.pdf
BTW the manual is up on CG site
Here it is http://www.carlgoldbergproducts.com/k12090.pdf
#7
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RE: Goldberg Obsession 3D
ORIGINAL: coveredup
Nice plane. Kinda chunky though, 11.5-12.5. Anyone know where the tank location is?
A better view of the tail movements/ailerons would be good too. I saw the icepoint marketed as a 3d plane, but it did not appear to have counterbalanced elevators, or even a big one at that. Correct me if I'm wrong.
Nice plane. Kinda chunky though, 11.5-12.5. Anyone know where the tank location is?
A better view of the tail movements/ailerons would be good too. I saw the icepoint marketed as a 3d plane, but it did not appear to have counterbalanced elevators, or even a big one at that. Correct me if I'm wrong.
there is one at my lhs now, I will go have a closer look at it this week and report back
From the manual it appears the tank is near or very close to the cg mark in the pics. I could be wrong but it looks like its downstream of the throttle servo. hmm...I just got a Super Tigre 3000 and my YS is also waiting...c'mon, someone must of have bought it by now!!
matt
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RE: Goldberg Obsession 3D
i seen one at the WRAM show few weeks ago, it's pretty big! i thought it was a 50cc size, but it said Obsession on the side,
looked well assembled.
looked well assembled.
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RE: Goldberg Obsession 3D
I just boughtthe Obsession 3D and have a brand new OS 160 goin on it..should be here by the weekend...been waiting on something to put this motor on and I think ths might be the ticket....let you guys know when its up and runnin...wishme luck
Jim
Jim
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RE: Goldberg Obsession 3D
My local hobby shop has one as well, pulled it out of the box and was surprised at the size. Looks very well built, maybe a little heavy. I am thinking the OS 1.60 I have laying around would do well in this airplane. Are there any videos of this on the net yet? Hobby shop will part with it for $350.00....hmmm
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RE: Goldberg Obsession 3D
Decided what the heck and picked this one up.
I did some quick weighing of the parts, my scale is not the most accurate and I believe it actually errors on the heavy side. All the weights taken were also in the plastic shipping bags, maybe worth a few oz's here and there.
L. wing - 21
R. wing - 21
Fuse - 43
L. Stab - 5
R. Stab - 5
Rudder - 3
Wing tubes (front and rear) - 10
Landing gear - 8
Wheels - 4
Wheel pants - 4
Cowling - 3
Misc parts (fuel tank, pushrods etc..) - 12
=139 oz
8.68 lbs = 8lbs 11oz
Looks like this will be tough to get under the 12.5 lbs using the OS1.60 I have.
I will try and snap some pictures later for anyone interested.
I did some quick weighing of the parts, my scale is not the most accurate and I believe it actually errors on the heavy side. All the weights taken were also in the plastic shipping bags, maybe worth a few oz's here and there.
L. wing - 21
R. wing - 21
Fuse - 43
L. Stab - 5
R. Stab - 5
Rudder - 3
Wing tubes (front and rear) - 10
Landing gear - 8
Wheels - 4
Wheel pants - 4
Cowling - 3
Misc parts (fuel tank, pushrods etc..) - 12
=139 oz
8.68 lbs = 8lbs 11oz
Looks like this will be tough to get under the 12.5 lbs using the OS1.60 I have.
I will try and snap some pictures later for anyone interested.
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RE: Goldberg Obsession 3D
I need to weigh everything I have once I pull it out of another airplane, will do that tomorrow. Not sure how it will turn out. I will say that the construction is real nice, covering is perfect. I posted some pictures in my gallery, not sure how to put images in a post though...
[link]http://www.rcuniverse.com/gallery/galleryCat.cfm?memberID=33831[/link]
[link]http://www.rcuniverse.com/gallery/galleryCat.cfm?memberID=33831[/link]
#17
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RE: Goldberg Obsession 3D
ORIGINAL: dbrford
I need to weigh everything I have once I pull it out of another airplane, will do that tomorrow. Not sure how it will turn out. I will say that the construction is real nice, covering is perfect. I posted some pictures in my gallery, not sure how to put images in a post though...
[link]http://www.rcuniverse.com/gallery/galleryCat.cfm?memberID=33831[/link]
I need to weigh everything I have once I pull it out of another airplane, will do that tomorrow. Not sure how it will turn out. I will say that the construction is real nice, covering is perfect. I posted some pictures in my gallery, not sure how to put images in a post though...
[link]http://www.rcuniverse.com/gallery/galleryCat.cfm?memberID=33831[/link]
thanks for the pics, looks like the fuel tank is right on the CG. Looks like a winner folks! Now I have to contemplate now, either my YS 1.40 or my Super Tigre 3000..hmm..
matt
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RE: Goldberg Obsession 3D
my gosh,, that is a MEGA rudder.. i didnt realize it was so far back from the stab like that. MAN that is a tempting plane. I would love to stick my YS on it.. NICE!!
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RE: Goldberg Obsession 3D
In case anyone is interested....
Just did a recalc on the weight and it looks like I will be able to come in at 11.14 OZ (+- 2 or so) all said and done. This is with 6v battery, four Hitec 5475's (Ailerons/Elevators), one Hitec 5925 (Rudder), one Hitec 81mg (Throttle), and an OS 1.60 with OMP sport pipe and a perry pump. Not too bad for an airplane this size, think it will perform quite nicely.
Now I wonder what prop to run, currently have an zpro 18x6, heard the zpro 20x6 does well?
Just did a recalc on the weight and it looks like I will be able to come in at 11.14 OZ (+- 2 or so) all said and done. This is with 6v battery, four Hitec 5475's (Ailerons/Elevators), one Hitec 5925 (Rudder), one Hitec 81mg (Throttle), and an OS 1.60 with OMP sport pipe and a perry pump. Not too bad for an airplane this size, think it will perform quite nicely.
Now I wonder what prop to run, currently have an zpro 18x6, heard the zpro 20x6 does well?
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RE: Goldberg Obsession 3D
ORIGINAL: coveredup
dbrford,
any updates on how it came out?
thanks
dbrford,
any updates on how it came out?
thanks
Dave
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RE: Goldberg Obsession 3D
A buddy of mine from my local club brought his to "show and tell" at the club meeting this week - it is freaking huge. He said it went together rather easily. He put a saito 150 in it - said it was over 12 pounds though.