Which factor is NOT affected negatively by a forward CG?

A forward center of gravity (CG) has specific effects on aircraft performance and handling characteristics. When the CG is positioned forward, it generally enhances longitudinal stability, which can improve stability during long flights. This increased stability can lead to a more comfortable and controlled flight experience, especially during cruising conditions where minor adjustments to control inputs are effectively managed.

In contrast, a forward CG negatively impacts several other aspects of aircraft performance. For example, it typically requires higher takeoff and landing speeds, thereby increasing takeoff and landing distances. Similarly, during climb, a forward CG can reduce the climb gradient because of the higher angle of attack necessary to maintain controlled flight, which can limit climb performance.

Overall, the increase in stability from a forward CG can be beneficial during extended flight durations, allowing the aircraft to maintain a more stable and level flight path without excessive pilot intervention.