RNAV Training for ATC RNAV培训_部分4.pdf36页

DIRECT TO WAYPOINT
• Waypoint to “DIRECT TO” must be on the c leared route except for RNAV approach with T/Y bar arrangement. ATC must take account of the fact that “DIRECT TO” actual track might be affected by aircraft performance such as turn radius, descent profile, speed limitation, etc. FIX to be by-passed as a result of “D IRECT TO” or FIX already passed is DROPPED from FMS LIST(Active waypoint list). It is to be noted that “D IRECT TO” the DROPPED FIX.
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A LPHA

NAGAY SINGO

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FMS as well as Navigation Display (ND) maintain the route information after the FIX to “Direct to”, and update the planned route. Then, aircraft can resume own-navigation on the planned route after the FIX.
A LPHA

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NAGAY

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“ALPHA” will automatically “ALPHA” will automatically becomes “Active waypoint. becomes “Active waypoint.
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