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Tuesday, December 18, 2012

Ch. 7 - Fuselage exterior - Part 3


Trimming the fuselage top (3.5 hrs)  


The next task was trimming the top edge.


Fuselage edge to be worked on


The biggest issue here was mostly a psychological one, because I needed to cut off a part that I worked so long and hard putting together. 


Inner and outer measurements


As the old adage goes “measure twice - cut once”, I spent a good 30 minutes looking at this cut from every possible angle, then finally just went for it.


No going back now

Off you go...

I sure hope I don't have to put this back on


I cut it slightly high, than sanded it down to the drawn pencil line.


Sanding things down to the proper size

Finished edge

Interesting cross-section (up is forward)


With the psychological barrier shattered, it was much less painful to cut the right side.


Here we go again...

... and again.


I decided to refrain from cutting the round elevator tube hole for now, because I will be using the offset tube that the Cozy girls manufacture, and it is possible that it might require a slightly different size hole.

Like the fuselage bottom, the top required quite a bit of sanding to bring it down to match my wooden template's shape. This time it didn’t take nearly as long though, as there was a lot less to cut away, and it was purely foam.


Right side initial filing

Opposite view

Contour template in action

Finished right side

Checking the profile with a contour gauge



Left side done

Broader view

Tonight's work



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