Howard 500 Propliner port-over for FSX by Famous Aircraft Designer Milton Shupe
Info Link : http://www.deehoward.org/the-dee-howard-legacy/innovations/howard-aero-innovations/item/howard-500
FREEWARE can be found right here on Simviation
[youtube]http://www.youtube.com/watch?v=JGY7QLrs5zQ[/youtube]