A U.S. 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. A sign reads 'DCS Station, Automatic Switching Center, Technical Control Branch'. The soldier walks in a room and attaches wires to a switch board. He checks the timing on a modulator. He rotates a button. The communication equipment. The dials, lights, oscilloscopes and flashing numbers. Another soldier operates an autodin ASC-2 simulator.
A U.S. Army 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. A soldier operates a modulator. Another soldier speaks over a phone in the background. The communication equipment. The dials, lights, oscilloscopes and flashing numbers on the machine.
A U.S. Army 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. A soldier walks in the center. He operates an autodin ASC-2 simulator and pushes different buttons. A light flashes. The words on the screen of the simulator read 'Welcome to Phu Lam'.
A U.S. Army 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. An autodin ASC-2 simulator. The words on the screen of the simulator read 'Welcome to Phu Lam'. Switches and lights. He presses some buttons of the simulator.
A U.S. Army 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. The soldier operates an autodin ASC-2 simulator. He monitors the circuit for distortion. He presses some buttons of the simulator. A dial on the machine. Wires plugged in into different switches. A screen.
U.S. Army 1st Signal Brigade soldier operates a machine at the Regional Communications Center in Phu Lam, Vietnam during the Vietnam War. A soldier sends tape through the computer 2020. The tape in process. He puts the tape in the machine. He rolls the tape in his hand. He pushes buttons of the 360 system. The soldiers places the tape in the machine. The tape being processed. Soldier receives message cards at the IBM 2520 machine. He picks up the card and reads it.