What are the symmetric gear/flaps acceleration limits in Gs?

The correct answer reflects the specified operational limits for symmetric gear and flap acceleration in terms of G-forces. In aviation, these limits are set to ensure safe operation of the aircraft's landing gear and flaps during maneuvers that involve changes in acceleration.

Accepting up to 2.5 Gs means that the aircraft can experience this amount of acceleration while the gear or flaps are deployed without risking structural damage or system failure. This limit is crucial for maintaining performance and safety during various flight phases, particularly during approach and landing when such systems are actively engaged.

In contrast, other choices present lower G limits that do not align with the established operational parameters, which would restrict the aircraft's operational envelope unduly. Understanding these limits helps pilots make informed decisions and ensures compliance with safety regulations.