Steel production for war materiel in the United States during World War II. Worker in factory with open tilting windows. Coil of steel rod suspended by crane. Worker feeds end of steel rod into reducing die, through which it is pulled by machine power. Worker uses gauge to check diameter of emerging steel. Steel being pulled and wound as wire in spools. Barbed wire being made by a machine that twists pointed lengths of steel wire on another wire passing through the machine.
By means of special machines in a steel mill, a hot billet of solid steel is pierced and transformed into a seamless tube. Rolling reduces the thickness of the wall of the tube and increases its Length. Operator is seen as the tube is run through a reeling mill to make the wall thickness uniform.and round up the tube. View of tubing being cold drawn by machine to improve its surface,consistency and strength. Other steel products like sheets, rails strips etc are manufactured with the help of specialized equipment. People inspect the machines. Tin sheets are ready to be used.
A-4 missile (V-2) in Peenemunde, Germany. Upper half of the missile lowered on lower half. Two tanks that will contain liquid oxygen and alcohol, respectively, are encapsulated in the missile. Technicians work on various parts of missile. Some technicians stand on ladder.
A-4 (V-2) missile in Peenemunde, Germany. Half of missile is cradled in a large steel stand as technician works inside it. Two technicians work on section of V-2 held vertically in a stand. As technicians work on half of cylindrical part of missile, in horizontal position, another man elevates and rotates it using levers on the steel cradling stand.
A-4 (V-2) missile standing upright in fabrication shop in Peenemunde, Germany. Technicians stand on platform and ladder. Internals of rocket visible through sides. Fins are installed. Oxygen alcohol burner caps and alcohol inlets. Steering mechanism is demonstrated, through series of linkages that actuate small moveable flight surfaces on tail of the V-2.
A-4 (V-2) missile in Peenemunde, Germany. Technicians assemble two sides of rocket fuselage, in horizontal position, encapsulating tanks for oxygen and alcohol. Two technicians work on lower section of missile, sitting upright, with fins attached. Alcohol inlet pipes and burner caps.
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