Several types of flying craft we would call flying saucers were built by the NAZI Germans during the Second World War. The exact number is still open for debate but it certainly must vary from between three to seven or possibly eight different types. These different types do not mean experimental models or variants of which there were many. What is meant here is that there were very different lines of flying machines being built in wartime Germany at different places by different groups of people. Since more than one saucer-type may have been produced by a single group. The progress from saucer projects which are factually better known and which deal in conventional propulsion methods and then move to lesser known projects which deal in more exotic propulsion methods which are less well documented and so more controversial.
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