U.S. 90mm antiaircraft artillery in surface mission, Kimpo provisional regiment, Korea. Soldiers go into a sandbagged bunker. A soldier at 90mm antiaircraft artillery. Interiors of FDC (Fire Direction Center) bunker. Soldiers relax, sit around and read prior to the fire mission. A soldier answers a phone. Firing orders are received. A soldier looks out through a slit.
U.S. 90mm antiaircraft artillery in surface mission, Kimpo provisional regiment, Korea. Sandbagged gun emplacement showing 90mm antiaircraft artillery. The gun crew walks towards the gun. Face of the azimuth dial on the gun.
U.S. 30-caliber machine guns fired in Aberdeen Proving Ground, Maryland. Four 30-caliber machine guns on multiple mount with gun. The Vikers Data Computer directs the firing. The gun crew fires the machine guns.
U.S. 37mm automatic anti-aircraft gun fired in Aberdeen Proving Ground, Maryland. The 37mm automatic anti-aircraft mobile mount in a traveling position. The anti-aircraft gun is manned by the gun crew. An officer loads shells. The gun is fired.
U.S. 25th Infantry Division Headquarters in Cu Chi, Vietnam. A FDC (Fire Direction Center) sandbagged bunker of Battery D, 3rd Battalion, 13th Artillery, 25th Infantry Division. An M-577 Command-Post armored vehicle.
An animation depicts how retail business went from paper records to computers in the United States. Charts, diagrams and characters demonstrate how stores billed customers manually. Working of a departmental store shows manual billing of customers by processing customer files and maintaining account receivables under a batch processing system. An on line inquiry system is explained. Depicts how computers made it easy for sales clerk to get charge approval by phoning computer for charge approvals. Cancellation and new reservations occurring shortly before flight time in an airlines results in changes originating at different locations. Every unsold seat represents loss. It is explained how airlines use computers for air reservations. Demonstrates how time sharing will cut cost of computer time.
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