What is the objective of increased capacity through 45-degree taxiway turnoffs?

The objective of increased capacity through 45-degree taxiway turnoffs is to allow for faster ground movement of aircraft. When aircraft can make turns off the runway at a 45-degree angle, this facilitates a swift and efficient transition from the runway to taxiways. This design minimizes time spent on the runway and reduces the potential for congestion during peak operational times.

By improving the flow of air traffic on the ground, these taxiway configurations help maintain a steady rhythm in departures and arrivals, ultimately leading to enhanced operational capacity at the airport. The faster ground movement lessens the likelihood of delays, allowing for a more streamlined overall airport process.