A COMPARISON IN SIZES SHOWING THE I t OOO H.P. NAPIER "CUfi" AERO ENGINE WHICH WEIGHS ABOUT IJOO LB., 

 AND A 1,000 H.P. LOCOMOTIVE WEIGHING SEVERAL TONS 



The eventual aero engine will probably be of a new type possibly an electric motor, to which power will be transmitted by wireless 



from stations on the grounds. 



