Cutting Grass with Manfred Ruhmer

Dean Sigler Electric Powerplants, Uncategorized Leave a Comment

Manfred Ruhmer has designed a motorized trike for the Laminar wing under which he has flown to world champion status three times, and achieved a world record flight of 701 kilometers (434.62 miles).  The trike can be powered with a Simonini two-stroke or Bailey four-stroke engine, or the Geiger/Eck electric motor/controller/folding propeller combination. Here, Manfred shows off some of his world-class flying skills.  Note that about 40 seconds into the video, the landing gear has picked up some vegetation.  Later, at around the 2:00 mark, the streamers reappear.  Whether this is from the grassy field from which Manfred flies, or some very low passes, is open to speculation. The Icaro 2000 site is useful for making some important comparisons between the IC engine options …