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Show jjossiblu for iiiirht flyius and flyius through top. The pilot, from instrn-nu'iits instrn-nu'iits before him, would be able to tell when flying directly over the cable bud uloiitf the ground and the device would automatically correct the direction of the flight of an j aeroplane which was off the .set I route. With the comiiletion of such a scheme it would be iossible to 'establish air routes as definite as j railroad lines. 1 ELECTRIC GROUND CABLE MAY GUIDE AEROPLANES International News Service. LONDON, Oct., 10. The British air ministry is now experimenting with an electric guiding cable for aircraft, which may be the fore-riinner fore-riinner of definite aerial routes |