Jetpack,

Can't quite make out on the plans, but it appears that the upper engine installed is a Cub .049B with pull-starter and the lower is a Cox Thermal Hopper. Correct?

Sounds like you are taking on quite a project, especially since you are going to "show the bones". I remember looking at the kit at our LHS when Berkeley brought it out, but I have never built a ducted fan plane.

If you can't find the Monoline unit you can always build it as the FF version. I think most built them as FF anyway.

George