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Earl Stahl's Vultee XP-54

by Richard Adams


I spotted this model on the Garry Hunter's Plans Page last year and promised myself that I would build it someday. Like all modelers, I eventually get attracted to the strange ones (must be the company I keep). I was on a two week business trip in Everett, Washington working with a large aircraft company and I was faced with the reality of spending a rain soaked weekend there having done all the tourist spots already (I’ve been traveling up there since October 2004). I got the idea to build a model about 4:30 on Friday so I quickly downloaded and printed the plans, closed up shop and headed for the local hobby shop. After combing through the usual local hobby shop balsa (read “depleted uranium”) pile, I managed to coax a few useable pieces.

I scrounged around and found or bought the minimum supplies needed to assemble a workshop. The Quakers would have been proud of my minimalism. I decided that if I could just build the framework that would be great.

 

First, a few notes about the plans and construction. The plans won’t build a 100% scale fidelity airframe. The booms blend into the top and bottom of the wing joint much flatter than shown which, incidentally, is one of those “an then a miracle occurs here” areas. I struggled with this for a while trying to figure out how to do it until I settled on carving up some blocks.



The rear of the fuselage has a quarter moon shaped opening for cooling air to exit but the plan gives you the impression that it blends into a circular section to match the spinner. I like to build wings with small cross section trailing edge pieces notched to accept the ribs. I have always found this to be lighter and stronger. The rest of the wing is constructed per the plan.

 
I built the remainder of the framework per the plans, but if I built it again I would lighten up the booms a bit.

There is one other detail that I discovered after completion of the model. The plan view shows the position of the tailplane to be too far aft. The hinge lines of the rudders should be roughly at the trailing edge of the elevator for clearance. I didn’t notice this until I started to ink in my panel lines and surface breaks. I decided to begin test flights before including the gun bumps, cooling air inlets in the leading edges of the inboard wing panels, and panels lines and markings.


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