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Watching the build as always Jelly, but I must ask what happened to the RRG Professor build?
Jeremy
SCC
AAA TT TN
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He’s a single guy.....every single flat surface in his home is a building surface!😬Originally posted by yyz View Post
Are you builddddding on the kitchen table???
Looks amazing by the way. Like the way you're integrating the carbon in with the wood. Very cool.
MikeLeave a comment:
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Are you builddddding on the kitchen table???Originally posted by ARUP View PostThe upper and lower nose bows are done. They were pulled off the 'ramp' and cleaned up with sand paper. The upper bow and longerons were put together today. The stab support and mount was started, cross members and diagonals were added and wing mount parts were fabricated.
Pozniez ziemniac!
Looks amazing by the way. Like the way you're integrating the carbon in with the wood. Very cool.
MikeLeave a comment:
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Hi Gene! Thanks! Yes, the hollow core door work surface hides a pretty pecan wood table.
I'm a bachelor! 
Why... there's no telling what you might find and where in my house but it is clean and I make my bed in the morning!
Forgot to post a picture of the finished bows. More CF tow added then the wing mounts were epoxied, also. Reinforcements of 1/64" ply were glued to splices. Since the upper and lower bows with longerons are needed work was started on the lower version. The lower longerons have more curvature than the upper in side view at the 'belly' area of the fuselage just under the wing. The fuselage tapers toward the rear so with that in mind it seems an easier bending task if the curvature is cut into the wood beforehand. Two curved 3/8" parts were spliced onto the bow. Longerons will get spliced onto the ends of these when the glue dries. I will be relieved when the fuselage 'box' is built and built square and true!
Wiecej...Leave a comment:
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The upper and lower nose bows are done. They were pulled off the 'ramp' and cleaned up with sand paper. The upper bow and longerons were put together today. The stab support and mount was started, cross members and diagonals were added and wing mount parts were fabricated.
Pozniez ziemniac!Leave a comment:
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Laminations started! There haven't been any lamentations, yet!
Two layers of balsa glued together as shown in the left hand portion of the picture. Its five components are in the right hand side. They are being built on 'the Ramp' but it doesn't show. I have to do more of this so not much will be 'picture-ized' in the near future because it is assembly line, boring, stuff.
Pozniej!Leave a comment:
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Wood has been cut! The forward nose 'bows' will be 6 laminations of 1/16" hard balsa with CF tow and epoxy. The CF tow is needed to anchor the tow release. The side elevation of the fuselage plan was used to construct a 'ramp'. The nose bows get built on this ramp. The ramp is the fixture to set the up and down sweep of the bows as seen in side elevation. This pretty much has to be done (as far as I'm concerned!) because epoxy and CF tow laminates don't flex much and if these bows were built flat on the board it is difficult to tie them into the structure without undue stress. When this is done the bows will be sanded back fair to ~ 3/8" x 3/8" section. The rear portion of the fuselage longerons will be 3/8" square cross section.
The black weights holding the sheeting down until the glue dries. Laminates to get started when I get home from work.
Dzien dobry!Leave a comment:
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Thanks, Dennis! I agree with your sentiment wholeheartedly! I liken these early birds' flying capabilities to toddlers' learning to walk. They fly and sometimes it is scary but they still need to be flown, at least as models, so they can be remembered. Those early designers showed the way kinda like 'standing on the shoulders of giants'. I keep referring to the ol' Vampyr but if this one flies 'weird' like the Vampyr I'll still be very happy. That thing handles so terribly that it is actually fun!
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