Referring to FIG. 4, a diagram of another flight plan 230B having a trajectory profile 232B (e.g., a non-continuous trajectory profile) based on an impermissible flight condition is shown. According to one implementation, the flight plan 230B corresponds to the flight plan 230 of FIG. 2. The flight plan 230B includes a first waypoint 234B, a second waypoint 236B, a third waypoint 238B, and a destination 214B. If the aircraft 100 travels according to the trajectory profile 22B, the aircraft 100 is to fly past the first waypoint 234B and turn towards the second waypoint 236B. After flying past the second waypoint 236B, the aircraft 100 is to turn towards the third waypoint 238B. After flying past the third waypoint 238B, the aircraft 100 is to turn towards the destination 214B.