It is becoming more commonplace to see people standing in scanner machines at airport security check points. This type of technology has been put into place to reduce the incidence of passengers trying to carry prohibited items on board an aircraft. Although this airport technology is still optional in many airports, some mandate. Other airport technology includes the use of x-ray machines that scan your items after they have been put in a bin. This type of technology also carries over to the air traffic control towers. This sophisticated computer equipment allows air traffic controllers to navigate aircraft to make sure that they are not on a path of danger.

The arrivals and departure screens also play a vital role in airport technology. These boards change in the blink of an eye, and let passengers know when flights are taking off and arriving. In addition, the flight boards alert airport guests when flights are going to early, late or on time. Another great example of airport tech devices is the people mover. These devices allow people to simple stand on them, much like
a giant conveyor belt, and move from one airport location to the other, without taking a step. They are likened to flat escalators. Airport computers play a vital role in global technology and most large airports are similar in design. Because of the important role that technology plays in the airport environment, computer technicians are consistently available in the event of a malfunction, which could seriously disrupt travel across many parts of the world.

While much of the computer equipment at airports run themselves, information technologists must be on hand to make sure they are programmed correctly and do not process erroneous information. Although this is always a possibility, even with technicians on site, fortunately, this is the exception, rather than the rule.