The system 200 of FIG. 2 thus enables dynamic modification to the initial trajectory profile 232 in response to impermissible flight conditions. As a non-limiting example, the initial trajectory profile 232 can indicate that the first turn terminates past the point that the next turn must be initiated and thus results in a violation of one of the set of operational rules 222. For example, the aircraft 100 cannot start the turn for the next leg until it completes the turn for the previous leg, which violates the operational rule 226. Thus, to ensure compliance with the set of operational rules 222, the flight management system 202 modifies the initial trajectory profile 232 to generate the modified trajectory profile 242 to facilitate compliance with the operational rule 226.
Referring to FIG. 3, a diagram of a flight plan 230A having a trajectory profile 232A (e.g., a non-flyable trajectory profile) based on an impermissible flight condition is shown. According to one implementation, the flight plan 230A corresponds to the flight plan 230 of FIG. 2. The flight plan 230A includes a first waypoint 234A, a second waypoint 236A, and a third waypoint 238A. If the aircraft 100 travels according to the trajectory profile 232A, the aircraft 100 is to fly proximate to the first waypoint 234A and turn towards the second waypoint 236A. After flying proximate to the second waypoint 236A, the aircraft 100 is to turn towards the third waypoint 238A.