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Forum: Scratch Building, Aircraft Design, 3D/CAD

03-20-2019, 06:11 AM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

Could it possibly have something to do with...

Could it possibly have something to do with removing the stagger or any of the other changes you made. Not criticizing just trying to understand why yours displays a tendency to tuck at speed when...

Forum: Scratch Building, Aircraft Design, 3D/CAD

03-19-2019, 04:35 PM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

Couple of other Lazy Aces in the club that have...

Couple of other Lazy Aces in the club that have gassers they are no faster than mine a 10 or 12 pitch prop at 7 to 8000 rpm is actually slower than an 8 pitch prop at 10,000. They all have the...

Forum: Scratch Building, Aircraft Design, 3D/CAD

03-19-2019, 09:22 AM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

Wow 18 lbs, mine weighs in just over 10 lbs maybe...

Wow 18 lbs, mine weighs in just over 10 lbs maybe with the float on another 3 lbs YS 1.20 lots of power. I notice no difference with the lifting tail I even have a cradle that fits on the top wing...

Forum: Scratch Building, Aircraft Design, 3D/CAD

03-19-2019, 03:52 AM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

How much does it weigh it seems to have a heck of...

How much does it weigh it seems to have a heck of a sink rate mine would coast all the way across the field at the speeds you seem to be landing at.

Dennis

Forum: Scratch Building, Aircraft Design, 3D/CAD

10-19-2017, 04:13 PM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

Towing gliders, spreading ashes where the weight...

Towing gliders, spreading ashes where the weight is all 6 inches above the top wing I imagine the CofG got shifted all over the place. Your right about the lifting tail allowing the model to be more...

Forum: Scratch Building, Aircraft Design, 3D/CAD

10-08-2017, 10:48 AM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

First Lazy Ace pics one through 3 One Glider...

First Lazy Ace pics one through 3
One Glider tug
Two float plane
Three spreading the ashes of a good friend and modeler over the flying field.

Lazy Ace Two
Four is also a glider tug
Five is...

Forum: Scratch Building, Aircraft Design, 3D/CAD

10-02-2017, 12:29 PM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

Even the 10 lb version has no problem in a strong...

Even the 10 lb version has no problem in a strong wind. Even off water

Forum: Scratch Building, Aircraft Design, 3D/CAD

10-01-2017, 12:48 PM

Replies: 75

Lazy Ace Biplane build from coroplast

Views: 35,214

Posted By Propworn

19 Lbs for a design that should weight in at 10...

19 Lbs for a design that should weight in at 10 to 12 lbs. Heck even on floats I don't think its much more than 14 lbs. I bashed mine into a trimotor with 3 .60 OS and it was up near 17 lbs tons of...

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