Spitfire Mk XIV 1/5 by fokkeRC
#152
Some pretty good Griffon powered Spitfire and Seafire scale drawings state 2.5 degrees down thrust from fuselage datum - and tailplane at zero. But I also have a Spiteful general arrangement image that says 2 degrees down thrust. Same drawings show +2 degrees of wing incidence at root and -0.5 degrees at tip.
#154
Your drawings look like they'd be from the original source of Spitfires and Seafires - so you are probably correct. I don't think my eyes would detect a 1/2 degree deviation in a finished model ...
#155
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Otherwise the elliptical wing has a tendency to tip stall or in the best case stall all at once
On the other hand if one builds this Spit at a low wing loading then the stall speed will be too low to matter
#157
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Hi again Fafa
I have questions from other guys to , so I will change the first rib . This idea is to put bigger engines , so your engines with 22sm long you can put in the cowl
I will post pictures woth the result !
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hello again
that very kind of u
yes 222mm should be perfect u can find the drawing with exact dimension on the roto engine web site i will try to send them if i can not at home right now
thanks
best regards
fafa
that very kind of u
yes 222mm should be perfect u can find the drawing with exact dimension on the roto engine web site i will try to send them if i can not at home right now
thanks
best regards
fafa
#159
Thread Starter
#167
Thread Starter
HI
Yes the white details are positive molds for vacuum forming . I made them from polyester resin.
My idea is to make two types canopies, with epoxy frame and without frame
Yes the white details are positive molds for vacuum forming . I made them from polyester resin.
My idea is to make two types canopies, with epoxy frame and without frame