To avoid possible wake turbulence from a large jet aircraft that has just landed, at which point on the runway should you plan to become airborne?

Becoming airborne past the point where a large jet aircraft has touched down is the best strategy to avoid potential wake turbulence. When a large aircraft lands, it generates significant wake vortices that sink and then drift with the wind. These vortices can pose a serious danger to lighter aircraft, as they can cause unexpected changes in control and a loss of lift.

By planning to take off after the point where the jet touched down, you ensure that you are flying in an area that has had enough time for the vortices to dissipate and move away from the runway. This enhances safety during your flight operation and minimizes the risk of experiencing wake turbulence.

Taking off at or before the point where the jet touched down does not allow enough distance for the vortices to disperse, increasing the risk of encountering turbulence. Additionally, initiating takeoff within the departure zone is also not advisable when considering the proximity to the landing jet's wake turbulence.