That's not the same type of rotary engine like the mazda re. those are called radial engines. but were misrepresented by that site as a rotary engine. still a cool read though. they still use radial mounted engines and even rc arplanes use them. pretty unique in the way they work too!
Radial engine - Wikipedia, the free encyclopedia
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if you havent been in a small plane its worst, cause your eyes and brain say we are moving and your body says oh no we are not. eyes and brain go asshole we are moving, cant you see? body says fuck you we are not moving at all. so they fight and fight and eventualy your body says, you know what fuck you brain, see if you can stop this!! then you throw up.