RE: U2 Spyplane
Hi There,
There is no washout in the wings they are flat on the bottom, a classic Glider airfoil. I'm not sure what it is but it's easy enough to find out. Mine has a 4 meter wing span, and is a TR-2 version, there is more detail to it but it's not 100% complete or scale added. Depending on your scale you could use the Fan you have in mind, just make sure that you batteries are cooled properly because there is not to much space in the Fuz. The Pogo, are made for 5mm spring Steel, with a hole drilled to suit Dubro tail wheels (I will post some pic's) you can drill holes with a tungsten carbide bit in a dremel, then Silver solder them. The Pogo has a washer soldered on with a spring from a 4-40 pushrod, this is to eject the pogo on take of really simple and really effective. The Pogo's holder is also simple to make but take a little bit of care. it's a brass tube to perfectly fit the pogo's spring steel, First Silver solder a small washer at the end then use a wider 3/4inch washer on top of this, this provides a bass, this is then set in a 4x4 inch, 6mm ply block in the wing. That's all there is to it. The pogo's don't fall out that easy when taxiing.
What scale are you building the Aircraft?