Show airplane Airn lane to explore stratosphere J I 1 I 1 t J tills this is the newly completed monoplane built at the junkers plant near berlin for the express purpose of exploring the stratosphere that region which lies about ten miles above the earth and in which chic h the air is so rarefied tremendous speeds are possible built after data supplied by professor ric eard who recently explored the stratosphere the plane contains a hermetically sealed cabin where tile the pilots will have to wear gas masks to keep alive |