1
Q
Terrain clearance below 5000ft
A
1000ft
2
Q
terrain clearance above 5000ft
A
2000ft
3
Q
Separation of vertical clearance defined by 2 naiads airway
A
10nm
4
Q
Airway not defined by nav aids seperation
A
20nm
5
Q
MOCA clearance (pink)
A
1500ft below 5000ft
2000ft above 5000ft
6
Q
MEA clearance(blue or black)
A
approximately same as MOCA but covers both directions
7
Q
GRID MORA
A
off route provides same protection as MOCA
8
Q
MRA
A
MORA + 1000ft (not miminum reception altitude)
9
Q
radar vector protection
A
1000ft both sides 5nm of track
