Assertion: rotary engine | /r/HasAspect | cylinder
Facets:
value: in a circle around the crankcase
type: LOCATION
value: as in a radial engine
type: OTHER
Source sentences:
text: Rotary engines have the cylinders in a circle around the crankcase, as in a radial engine, (see above), but the crankshaft is fixed to the airframe and the propeller is fixed to the engine case, so that the crankcase and cylinders rotate.