Show J I I 1 THIS IS ARMY'S NEWEST BARRAGE BALLOON I I 7 L t I T r. r 4 S I I t t A 1 74 c r 3 3 1 I I I fi 4 S J j 1 p S. S Q v 1 Air service men and attaches of Wilbur Wright field Da Dayton to 0 O. are seen hero here filling the army's newest barrage balloon in preparation for an experimental flight It lt has reached an altitude o of feet in one test The ship carries instruments for recording weather conditions wind velocity and other data The fins on its sides tale take care of the expansion and retraction of the gas |