National Geographic : 1942 Oct
Boeing Aircraft Company He Looks Like a Mummy, or a Fake Snapshot of a Spirit However, he is a Boeing engineer behind the window of a Strato-Chamber. This laboratory "cold room" produces atmospheric conditions like those five or six miles "upstairs." Here oils, metals, and moving parts are tested, to see the effect of minus 65 or 70 degrees Fahrenheit (page 445). More and More Girls Release Men for Military Duty Many skilled men are moreuseful inshops than onbattlefields. But, wher ever possible, jobs are given towomen, many ofwhom have had mechanical training in factory classes. This aircraft girlisriveting awing section, for a Flying Fortress.