Show FIRST radiophone EXCHANGE opened at croydon england englan d to make mak connection with pilots pilot of air what Is t said gold to be b the first radiophone exchange in ane world wits ana recently opened at ardon Cr don england En the point from which the air liners to the european continent talc take their departure according to consul linnell the chief use made of this exchange Is to connect the aerial controller alio ho has hag his bis headquarters in a control tower at cross london with the pilots of use air expresses pres zes flying between croydon and the continent the wireless exchange can also connect the phones of the airships and airplanes while in flight with any office at the aerodrome at croyden making baking direct telephone conversation possible the pilot of each aerial transport sport la Is now required to report his position to the traffic controller every 15 13 minutes minute so 0 o that the progress and position of each plane Is known throughout its lt journey the die controller Is I 1 of 0 particular value in directing tile of the aircraft in cases of fog and to cl ch ing them special directions for iana lan ing ine |