utils# The utils module supports the core module to conduct simulation by providing utility classes and module below: enums EngineType WakeCat FlightPhase Config SpeedMode VerticalMode APSpeedMode APThrottleMode APVerticalMode APLateralMode calculation Cal Cal.cal_great_circle_dist() Cal.cal_great_circle_bearing() Cal.cal_dest_given_dist_bearing() Cal.cal_cross_track_dist() Cal.cal_angle_diff() unit_conversion Unit Unit.kts2mps() Unit.mps2kts() Unit.nm2m() Unit.m2nm() Unit.ft2m() Unit.m2ft() Unit.ftpm2mps() Unit.mps2ftpm()