PPRuNe Forums - View Single Post - Separation issue involving Boeing 737, VH-VXH, and Airbus A320, VH-VGV, near Darwin
Old 10th Apr 2023, 09:51
  #32 (permalink)  
parishiltons
 
Join Date: May 2008
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Originally Posted by 43Inches
There's a VEGPU waypoint and STAR, but no SID, can't say it would be a good idea to depart via an inbound waypoint. Having a waypoint PEGVU in the same area sounds like a disaster in the making, but AA doesn't seem to care at all what names are given to points these days. Using SIDs and STARs OCTA is fraught with danger, not the least of which is situational awareness, a departing aircraft will not have many details on arriving aircraft tracking and vv. Departing and arriving on fixed radials from the airport is much easier to organise and maintain a mental picture of where players are around you. STAR's and SIDs are really designed for use with ATC monitoring. At busy airports the combination of which SIDs are used with what STARs is controlled by ATC, in configurations, obviously without coordination some paths will conflict with traffic not covered by the crossing height/speed profiles. I'd say for sure that reciprocal runway SID/STARs would not be a normal configuration that ATC would use without massive gaps in the sequence.
Modern SID/STAR design has built in either segregation or separation assurance, and pilots are used to flying them (albeit for same runway, not for RRO). The safety issue arises when pilots start doing something what is not normal for them (the old fashioned radials, etc), such as NOT flying the SID/STARs that are already programmed into the aircraft and they are mentally attuned to using. The locals know which way the airline transport flights go but there's not many of the former overnight.
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