This Sunday 6/28/09 on the National Geographic Channel at 9pm a team of aeronautical engineers recreate WWII Germany's Horton 2-29 flying wing in full scale from the original blueprints to see if it really has stealth capabilities decades ahead of time. I know some of you think this is what Kenneth Arnold saw or maybe the explanation for Roswell so it should be an interesting program to watch.
http://news.nationalgeographic.com/news/2009/06/090625-hitlers-stealth-fighter-plane.html
http://news.nationalgeographic.com/news/2009/06/090625-hitlers-stealth-fighter-plane.html