Which factors are considered during the "Lifting from the ground" process?

During the "Lifting from the ground" process, the emphasis is placed on weight, balance, and environmental conditions because these factors have a direct impact on the aircraft's performance during takeoff.

Weight refers to the total load the aircraft is carrying, including passengers, luggage, and fuel. It is crucial to know the weight because it affects the aircraft’s takeoff distance and climb performance. If the airplane is over its maximum weight limit, it may not be able to take off safely.

Balance is equally important, as an improperly balanced aircraft can lead to control difficulties during takeoff and flight. The center of gravity must be within specified limits to ensure stability and effective maneuvering.

Environmental conditions include elements such as temperature, altitude, and wind direction. These can significantly affect engine performance and aerodynamic characteristics. For example, high temperatures or altitudes can reduce engine power and lift, requiring special considerations during takeoff.

The other options encompass relevant aspects of flying, but they do not directly relate to the immediate and critical factors influencing the takeoff process in the same way as weight, balance, and environmental conditions do.