Show So o Oi Blimps Blimps' Will Have Full r Tummies m l' l Y t t I There was enough helium gas compressed within the tho three cylinders on the tank car pictured here at the army field near Washington to in inflate inflate in- in flate flato the big United States army blimp hovering in the tho background These cylinders have a capacity of feet of the gas under 2000 pounds pounds- pressure Before development of ot this tank car helium hellum gas was carried carded in small cylinders 1200 of ot which which- were well necessary to fill till an ordinary ordinary nary craft cl ft t y ii J |