34-Foot-Span! Zeppelin Staaken R.VI
Well, you don’t see this on a regular basis. The Zeppelin Staaken R.VI was a four-engine German biplane strategic bomber from World War I. This 1/4-scale mannequin has a large 34-foot wingspan and weighs virtually 300 kilos! Check out this video filmed on the ProWing occasion in Germany this previous April.