What altitude is critical for determining the ability to flare during descent?

The critical altitude for determining the ability to flare during descent is 2,500 feet. At this altitude, skydivers are typically in the final phase of their descent, and it is crucial to start the flaring process to ensure a safe landing. Flaring involves adjusting the parachute's angle to reduce its descent rate and allow for a smoother landing.

At 2,500 feet, jumpers have sufficient altitude to assess their approach to the landing area and make necessary adjustments. This altitude provides enough time to execute the flaring maneuver effectively, which is vital for controlling descent speed and landing safely.

While lower altitudes are often associated with the descent phases, they do not allow for the same level of control or decision-making regarding the flare. Jumping at a recommended altitude of 2,500 feet gives the jumper the best chance to manage their landing conditions safely.