ruthiesea, you have already received some great ideas. Although this isn't a P-61, check out Tom Pierce's SBD Dauntless build [link=http://www.tompierce.net/SBD/index.htm]here.[/link] You will see what it takes to re-create a warbird in spectacular fashion. If you're like me, you'll read this and get energized to get to the point where you can build and fly something so awe inspiring.

This is a great read - but be warned, the ending is not pretty. Also, be prepared to spend a few hours on Tom's site.

-MA