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Old 10-04-2019, 10:09 AM
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Rocket Babe Rocket Babe is offline
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Join Date: May 2015
Location: Alabama
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Quote:
Originally Posted by timorley
I still have a little more to do. This is about a 1.6X upscale of the Estes Colonial Viper. Main tubes are BT-60. I offset the 24mm motor mount, I remember the the original I had as a kid tended to arch over and my research supports that memory, so hoping this offsets that some.




I've built and flown an entire squadron of Vipers but all fly straight and true even as a 4 engine cluster. Maybe the arching is from too much nose weight?

For some ideas for Estes Vipers, clusters or scratch builds, including Estes,' John Boren's 2.76 upscale take a look at my Viper page: http://www.vernarockets.com/id26.html


Verna
http://www.vernarockets.com
http://www.amazon.com/dp/B00HHJHOK6
http://www.amazon.com/dp/B00O14ET8K
http://www.amazon.com/dp/B01CX1UPCG
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