| Show Automatic Radio Will GuIde Guld Airplanes I n An An ingenious Collon of at tho rho radio a dial similar to I Ithal that thal on all an automatic telephone an I 1 a small call coli board bo rd has been boon hit bit upon bynn by byan byon on an arm signal sl nal corp corps officer ijo to byI I tate tale from the tho ground to airplanes airplane by supplementing tel telegraph g raph with a visual signal S gI I The Tho Is le Captain Paul S Id Ed Edwards I yards ards commandIng tho the signal corps corll I aircraft radio laboratory at McCook field 1 Dayton Da 3 ton Ohio a report on whoso whose waa yas UI made public by I oar ar department Captain has produced tho the b II the tho beam signal si v which b means I of at Morro telegraph code keeps 11 II tors constantly aro aaro of at theIr I course It loakes the tho mo me l and of pro visual radIo r dlo signals consist I log Ing of t numbers |
