EXOTIC metals that can survive the heat barrier of hypersonic flight soon will be mill-worked at a white-hot 4,000 degrees in a forbidding atmosphere of argon gas, similar to that inside an incandescent light bulb.
Men working in this out-of-the-world gas-chamber metal mill will wear “space suits,” trailing umbilical cords plugged into air-breathing and exhaust manifolds.
Should a lifeline break, a man might live a minute or two—as helpless as if he were out in space or under water without an oxygen supply. Crash doors will provide a quick escape. But in case he is injured or some obstacle gets in the way, he will have an emergency air capsule to keep him alive until rescue comes.