A U.S. Army Air Forces ( USAAF ) training film on instructions to fly USAAF Boeing B-17 Flying Fortress aircraft in the United States. An officer turns on a radio switch. Trainees wear head phones. Men check fuel pressure gauge. Governor control is operated to get desired revolutions per minute ( RPM). The RPM gauge shows readings. A system engineer communicates with men in aircraft. A gauge shows flap position. The flaps are turned down. A dial shows zero flap position. A compass chord, a hydrolic pressure gauge and a suction gauge show readings. A trainee turns a vacuum pump switch. He checks for oxygen cylinder pressure. An officer checks filter warning lights. A trainee turns on an output switch. A pilot communicates with a man in a control tower. A crew man gives hand signals to a man on the ground. The man removes wheel chokes. Switches and handles are operated as the aircraft taxis. The pilot locks the tail wheel. The aircraft taxis past other parked aircraft. Th pilot turns on the automatic control switch. The tail wheel is unlocked.
Meat packing industry in the United States. Cattle graze on a western ranch. Cattle graze near a pond. A herd of sheep comes down a pasture land. Corn Belt: Piglets feed on a domestic sow.
Meat packing industry in the United States. Corn Belt: Cattle are fed on grain. In Chicago, Illinois : cattle in a stockyard. Buyers walk near fences to select animals. A buyer selects cattle. Cattle walk in a narrow passage of a meat packing plant.
Meat packing industry in Chicago, Illinois, United States. Butchers near carcasses hanging from a ceiling. The butchers remove organs from the carcasses. A butcher cuts beef into two parts. A government official inspects beef. The man puts a seal on beef. Beef is cleaned and washed in warm water. Beef in a chilling chamber. Men place beef in cold storage. Men close the door of the cold storage.
Meat packing industry in the United States. A picture shows various beef cuts. Beef hangs from a ceiling. A butcher cuts beef into small parts. Hind quarter, flank, loin, plate, shoulder, rib roast and chuck are separated. A diagram of a cow shows where the cuts are made.
Meat packing industry in the United States. All waste parts used to make by-products like hides, tallow and lard. Horns of cattle are used for making combs, pipes, buttons, forks and spoons. The hide is used for making leather and shoes. Candles are made of tallow. Blood used to make color. A sack of fertilizer. A pot of glue.
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