Final answer:
The G limits for symmetric gear/flaps refer to the structural G-force limitations of an aircraft with landing gear and flaps extended equally on both sides. These limits, specified in the aircraft's flight manual, are critical for safe operation and vary by aircraft.
Step-by-step explanation:
The question "What are the G limits for Symmetric Gear/Flaps?" refers to the structural limitations of an aircraft in terms of the gravitational force (G-force) it can safely withstand with its landing gear and flaps deployed in a symmetric configuration (meaning the flaps are extended equally on both wings). In aviation, G limits are crucial for the design and operational parameters of aircraft to ensure safety during various flight phases, including takeoff, landing, and maneuvering.
Aircraft manufacturers specify these limits in the aircraft's flight manual, which contains detailed operation limits for all phases of flight. These limits vary significantly depending on the type of aircraft and are determined through rigorous testing.
When talking about symmetric G limits, we usually mean the G loads that can be applied to the aircraft when the flaps are deployed uniformly, which affects both the lift and drag of the aircraft. G-limit values are less with gear and/or flaps extended due to the higher drag and potential for structural damage at higher speeds or loading conditions. Pilots must adhere to these limits to maintain structural integrity and safe operation of the aircraft.