Show tho the fourth arm without the aeroplane in its nu berous fornis forma the war ar would mould have been waged maged on utterly different lines at almost ever point either the trench larfate would have bavo been indefinitely prolonged or there would mould have bein an ever recurrent number ot of our eur prise attacks with A ith alternator alter nato successes and defeats and a ceaseless shifting ol of the balance ot of advantage fud and when so 0 o many millions ot of troops nero mere en edged oer fronts of unprecedented lengths heairn alone knows how hom tile the comm commanders auders in chief would mould have bime con trolled strolled their forces or directed their tactics in any future war mar no country sin in take the field without regarding its ita fourth arm as its most precious and indispensable factor chaales 8 i freeston in scribners s magazine 1 |