Looks photoshopped.
Doesn't everything?
I believe it started from the worlds biggest rail gun, and yes the national socialists made it too.http://farm2.static.flickr.com/1234/1308989119_5e5b053e49.jpgI cant find the one called Paris or something, but it was called paris because it aimed at Paris on a rail track hundred of kilometers awayAnd the hover technology came from the Germans too.Ah, here is Parishttp://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Parisgun2.jpg/320px-Parisgun2.jpg
-sip-
http://images.google.com/imgres?imgurl=http://media.techeblog.com/images/crewlargest_2.jpg&imgrefurl=http://www.techeblog.com/index.php/tech-gadget/feature-world-s-largest-gun-required-500-man-crew-to-operate&usg=__ma8CavYkybo_GhH9LidR_3ZScNY=&h=567&w=450&sz=89&hl=en&start=70&um=1&tbnid=WFO-epir0KOvIM:&tbnh=134&tbnw=106&prev=/images%3Fq%3Dworlds%2Bbiggest%2Bman%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN%26start%3D54%26um%3D1