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Separation
AIPNZ ENR 1.1 paragraph 9.4 states that the
vertical separation between controlled flights is 1,000 ft below FL290 and
2,000 ft at or above FL290 (but this may be reduced to 1,000 ft in RVSM,
Reduced Vertical Separation Minimum, airspace if both aircraft are RVSM
approved). However, in controlled airspace
the vertical separation may be 500 ft provided:
- Both
aircraft are light or medium;
- The lower aircraft is VFR or Special VFR; and,
- The lower VFR or SVFR aircraft is flying at or
below 4,500 ft.
Vertical
Separation from Special Use Airspace
AlPNZ ENR 1.1 paragraph 9.4 states that controlled
flights will be kept above or below special-use airspace by margins detailed in
the table below. Where no minimum is
specified, the aircraft will be kept laterally clear of the airspace.
Vertical Separation during Climb or Descent
To facilitate separation between flights it is
important that when climbing or descending tin controlled airspace, unless
otherwise instructed, pilots should:
- Commence
the climb or descent promptly when cleared; and,
- Operate
at the optimum rate of climb or descent up to or down to, the last 1,000 ft
from the assigned level and then reduce the rate until the level is reached.
Separation can be obtained by the use of radar
or by geographical position.
When a rate of climb has been specified from
departure, the pilot must ensure that the rate of climb can be sustained and
that it will ensure appropriate terrain clearance. If a rate of climb or
descent has been stipulated, the pilot
must advise ATC immediately if unable to comply.
Horizontal Separation
AIPNZ ENR 1.1 paragraph 9.5.1 states that
horizontal separation may consist of either:
- Longitudinal separation, i.e. the distance or
time between aircraft fore and aft;
- Lateral separation, i.e. the distance between
aircraft side to side;
- Radar separation; or,
- Geographical separation. |