曝光臺(tái) 注意防騙 網(wǎng)曝天貓店富美金盛家居專營(yíng)店坑蒙拐騙欺詐消費(fèi)者

Y
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Se3 SA SB  SC SD  Se3 SB  SA  SC SD 

Figure 6- 13: Protected Airspace – Sector Boundary
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In those instances where extensive tactical vectoring is expected within a particular sector, it is advisable to place the sector boundary in such a manner so as to minimise the need for co-ordination between sectors.
.
S
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4
:
W
I
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This guideline is complementary to Se1. It is amplified by several sub-guidelines.
.  SE4.1: TO THE EXTENT POSSIBLE. CROSSING POINTS OF TERMINAL AND/OR OTHER ROUTES SHOULD NOT BE PLACED TOO CLOSE TO A BOUNDARY OF A GEOGRAPHICALLY DEFINED SECTOR SO AS TO ALLOW THE RECEIVING CONTROLLER SUFFICIENT ANTICIPATION TIME TO RESOLVE THE CONFLICT.
Se4.1 SA SB  SC SD  Se4.1 SB  SA  SC SD 

Figure 6- 14: Lateral Sector boundaries and crossing routes
This sub-guideline infers that the lateral limits of sectors need not be straight lines.
.  SE4.2: THE VERTICAL LIMITS OF A GEOGRAPHICALLY DEFINED SECTOR NEED NOT BE UNIFORM I.E. FIXED

 Frequency changes? 
Crossing at boundary? 
SB  SA 
Se4.2 
 
 
Se4.2  SB  SA 

Figure 6- 15: Vertical Sector boundaries and crossing routes
. SE4.3: WHERE AIRSPACE RESTRICTIONS OR RESERVATIONS ARE ESTABLISHED ABOVE OR BELOW

This is the ‘equivalent’ of Guideline St.5.1
　
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本文鏈接地址：EUROCONTROL MANUAL FOR AIRSPACE PLANNING 2(62)