I don't want to divert from the praise for Dan's superb build, but I must comment on the Sikorsky issue.
Anne may have made a typographical error, but the term "It's a Sikorsky!" is also an in-joke among the regulars at the annual Paper Modelers at Army Heritage Days event. The story is told here for those who wish to look into it:
http://www.papermodelers.com/forum/425395-post47.html
This is along the lines of the other old tag line that will be remembered by those of us who have been posting in this Forum for more than ten years: "It looks like a Corsair!"
Don