What is a key consideration when achieving better lift at increased V2?

Achieving better lift at increased V2 is crucial for ensuring that an aircraft can safely clear obstacles during takeoff. V2, known as the takeoff safety speed, is the minimum speed at which the aircraft can maintain controlled flight in the event of an engine failure. If the V2 speed is increased, the aircraft needs to generate more lift, which ensures it can climb above any potential obstructions in the flight path, such as buildings or terrain near the airport.

This increases the safety margin during takeoff significantly, as it allows pilots to maintain control while adhering to the necessary performance standards required to clear obstacles. Adequate lift at a higher V2 also enhances overall operational performance, allowing pilots to optimize climb rates and improve safety during critical phases of flight.

The other options do not directly relate to the primary concern of obstacle clearance in this context, which highlights why clearing higher obstacles is the key consideration here.