What is a common feature of advanced cabin pressure control systems?

Advanced cabin pressure control systems typically incorporate real-time monitoring technology to maintain optimal cabin pressure. This feature allows the system to continuously assess factors such as altitude, temperature, and cabin occupancy, ensuring a comfortable and safe environment for passengers and crew. The implementation of real-time data allows for automatic adjustments to the cabin pressure, responding promptly to changes in altitude and flight conditions without the need for constant manual intervention. This capability enhances the overall efficiency and reliability of the aircraft's environmental systems.

In contrast, requiring constant manual adjustments would indicate an older or less sophisticated system, while relying solely on pilot discretion may not take into account dynamic changes during flight. Similarly, while advanced systems may simplify flight operations through automation, the defining and common feature in this context is their use of real-time monitoring technology.