Well?
The Harrier is built upon the Wibault engine which first flew in Nazi Germany in 1944.
Have you ever read Intercept UFO by Renato Vesco? I didnt think so.
http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=intercept+ufo
Since you arent aware of the technology available to the victors of WWII at the time, not only is your stance in violation of Ockhams Rule, but youve proven yourself to be ignorant of the evidence available. What is it you say? You are such a hollow shill for your own cause!
If you really believe that a jet powered aircraft could go from 2000mph to zero in an instant, without doing it against a mountain, then you aren't worth conversing with. Even today's harriers will not achieve that feat, but I think you know that and are thinking you can snow readers with your foolishness. Have you read Joseph Farrell's book, btw? He is quite fluent in German, and dug up lots of paper work from that era regarding 'the Bell'.