This clip is of air traffic controllers at work.Begins with CU of a man wearing a headset and sitting at a computer, he chews gum. Other people sit at the desk next to him on computers, the man taps on a screen. People along the desk are busy at work, one woman types. MS of the man watching a radar screen. MS of the long desk, he speaks to the woman next to him, then presses button. Cuts to a man and a woman at a desk, they both look at radar screens. Zoom in to one screen, the woman points with her pen then pushes keys. Cuts to 2 men looking at a radar screen, one adjusts knobs under a compartment, the other rotates cards aligned on a board. CU of the man’s hands on the keyboard. Both men watch the screen as they speak to each other.