RaptorAirWorks
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Posts posted by RaptorAirWorks
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Location?
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What year built? Were you the builder?
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Is this a restoration?
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The cap or the trough sounds like the chicken or the egg ? Isn't Everyone is correct? Mark says its the depth of the trough and John says its the cap thickness but I would think your plans SHOULD make it obvious that they are the same. Why don't you call Steve James at Eureka 702-416-8729 and ask him what depth he cuts the spar trough. (obviously its tapered)
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On 8/2/2018 at 6:31 PM, mquinn6 said:
Thanks for the reminders of the limits! Would love to figure non-destructive testing (unlike https://groups.google.com/forum/#!topic/cozy_builders/POwl1duvBOE) to get realistic numbers - but will comply with Uncle Burts limits unil that is possible!
It's only destructive testing if it breaks
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I don't understand why you are comparing the spar cap lay-up to other aircraft? There could be scaling issues with your drawings. Just follow the spar cap schedule.
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33 minutes ago, Kent Ashton said:
All Very interesting, Keith. So it looks like you could have a two-seater if you removed the tank.
What is your ultimate goal for this aircraft? To just build a one-off? Sell plans? Fly around the world?
Well the frame is only 12" where the GIB's shoulders would be so making it a two seat plane would require major modifications. Right now I see the plane as a concept demonstrator. There are things I want to try out so the modular construction will allow me to try different things. I don't think there is a need for a tandem two seat plane that is just marginally smaller than the LE. In this single seat configuration, 200# lighter than the LE and with 130 fuel injected HP from the most technically advanced engine in experimental aviation, I think it will be a hot rod. The next version could be without strakes or perhaps put the engine in front of the spar an have a single seat E-Racer.
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First attempt at load testing the spar. Didn't go so well, bad spar. (old story)
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22 hours ago, Kent Ashton said:
Excellent, Keith, and you are much further along than your pics show above. I hope you will just keep the FB page as a place-holder and put the rest of your project here where real canard builders are interested in it and can track the progress. ? I am linking to the FB page which has many more pics. https://www.facebook.com/pg/Raptorairworks
Do you have an estimate yet what it's going to weigh compared to the Varieze?
It looks as if you will have room for a second seat. Possible?
Thanks!
You let the cat out of the bag too soon
Weight with the O290 was going to hit around 690 but with the Honda/Viking it is looking to be about 720. It is a little heavy but I guess all prototypes are? I know where to cut the weight on the next one. But I will say that my seat is 25#, it was an extravagant addition...
As far as a second seat... my thoughts are that there is a LE for that so why not resurrect the VE as a single. The pilot seat is 8" aft and the fuel is behind the pilot seat, 18 gallons with room for 30 total. the strakes are empty.
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3 hours ago, AlwaysEZ said:
Great looking build! Can't wait to see future posts. Just wanted to ask why you are building from a mold? Do you plan to sell parts or a kit in the future?
When I started I was thinking about kits, but lets see how it flys. I think I am going to build more than one for sure.
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Hello all!
I had received an e-mail from Kent Ashton asking if I would be interested in posting my project here. So I thought I would give it a shot. I will say right up front that this is very different from the Rutan canards your used to. The "Why" is simple...Because.
I hired an engineer to help me with the design and have been working on it for a while and it still has some time to go.
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Why not use the Cozy Girrrls TT offset? Its on their site.
Long Eze main and nose gear for sale
in For Sale (or for Free)
Posted
Interested in the retract, can you send me info?