Show New Wireless for Aeroplanes John Hays Hammond Jr has perfected per at Gloucester Mass 1 a a. wireless wheless telegraph apparatus for aeroplanes which he intends to sell to the gov gov- government His Instrument embodies several new feature features which have not yet jet et been made public among them a anew anew anew new 20 times as sensitive as those now in use This will m enable aviators to receive messages as well as send them To the time present time the wireless instruments used on aeroplanes aeroplanes aeroplanes aero aero- planes have been only to transmit and the inability to receive messages message has kept the operators tied to their base of instructions |