I'm not sure if this offer is still active but this will give you an idea of the difficulty: http://armadilloaerospace.com/n.x/Armadillo/Home/News?news_id=376

I'm not sure if this offer is still active but this will give you an idea of the difficulty: http://armadilloaerospace.com/n.x/Armadillo/Home/News?news_id=376 http://armadilloaerospace.com/n.x/Armadillo/Home/News?news_i...