Show 18 cylinder engine by leaps and bounds the statin stationary narY type airplane engines are increasing in power rating in the stern competition betwee en ln the central powers anil and tho the allied nations in england lous louis houtalen Cou Con talen has been doing work along these lines and amon among I 1 bi his s latest products Is ih the IS 18 celinder sanell beam engine which develops brake horse power and has no fewer than half a dozen magnetos and on an equal number of carburetors tors says saya the scientific american the itil arrangement of the cylinders is interesting twelve of the cylinders are arranged its as in the usual twin six practice while the remaining six are arranged in the upper center forming what is styled the broad arrow type |