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时间:2010-05-28 01:07来源:蓝天飞行翻译 作者:admin
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approaches; or when ATC directs a lower-thanpublished
glideslope/path intercept altitude, it is the
resultant actual point of the glideslope/path intercept.
(See FINAL APPROACH POINT.)
(See GLIDESLOPE INTERCEPT ALTITUDE.)
(See SEGMENTS OF AN INSTRUMENT
APPROACH PROCEDURE.)
FINAL APPROACH-IFR− The flight path of an
aircraft which is inbound to an airport on a final
instrument approach course, beginning at the final
approach fix or point and extending to the airport or
the point where a circle-to-land maneuver or a missed
approach is executed.
(See FINAL APPROACH COURSE.)
(See FINAL APPROACH FIX.)
(See FINAL APPROACH POINT.)
(See SEGMENTS OF AN INSTRUMENT
APPROACH PROCEDURE.)
(See ICAO term FINAL APPROACH.)
FINAL APPROACH POINT− The point, applicable
only to a nonprecision approach with no depicted
FAF (such as an on airport VOR), where the aircraft
is established inbound on the final approach course
from the procedure turn and where the final approach
descent may be commenced. The FAP serves as the
FAF and identifies the beginning of the final
approach segment.
(See FINAL APPROACH FIX.)
(See SEGMENTS OF AN INSTRUMENT
APPROACH PROCEDURE.)
FINAL APPROACH SEGMENT−
(See SEGMENTS OF AN INSTRUMENT
APPROACH PROCEDURE.)
FINAL APPROACH SEGMENT [ICAO]− That
segment of an instrument approach procedure in
which alignment and descent for landing are accomplished.
FINAL CONTROLLER− The controller providing
information and final approach guidance during PAR
and ASR approaches utilizing radar equipment.
(See RADAR APPROACH.)
FINAL GUARD SERVICE− A value added service
provided in conjunction with LAA/RAA only during
periods of significant and fast changing weather
conditions that may affect landing and takeoff
operations.
FINAL MONITOR AID− A high resolution color
display that is equipped with the controller alert
system hardware/software which is used in the
precision runway monitor (PRM) system. The display
includes alert algorithms providing the target
predictors, a color change alert when a target
penetrates or is predicted to penetrate the no transgression
zone (NTZ), a color change alert if the
aircraft transponder becomes inoperative, synthesized
voice alerts, digital mapping, and like features
contained in the PRM system.
(See RADAR APPROACH.)
FINAL MONITOR CONTROLLER− Air Traffic
Control Specialist assigned to radar monitor the
flight path of aircraft during simultaneous parallel
and simultaneous close parallel ILS approach operations.
Each runway is assigned a final monitor
controller during simultaneous parallel and simultaneous
close parallel ILS approaches. Final monitor
controllers shall utilize the Precision Runway Monitor
(PRM) system during simultaneous close parallel
ILS approaches.
FIR−
(See FLIGHT INFORMATION REGION.)
FIRST TIER CENTER− The ARTCC immediately
adjacent to the impacted center.
FIX− A geographical position determined by visual
reference to the surface, by reference to one or more
radio NAVAIDs, by celestial plotting, or by another
navigational device.
FIX BALANCING− A process whereby aircraft are
evenly distributed over several available arrival fixes
reducing delays and controller workload.
FLAG− A warning device incorporated in certain
airborne navigation and flight instruments indicating
that:
a. Instruments are inoperative or otherwise not
operating satisfactorily, or
b. Signal strength or quality of the received signal
falls below acceptable values.
FLAG ALARM−
(See FLAG.)
FLAMEOUT− An emergency condition caused by a
loss of engine power.
FLAMEOUT PATTERN− An approach normally
conducted by a single-engine military aircraft experiencing
loss or anticipating loss of engine power or
2/19/04 Pilot/Controller Glossary
PCG F−3
control. The standard overhead approach starts at a
relatively high altitude over a runway (“high key”)
followed by a continuous 180 degree turn to a high,
wide position (“low key”) followed by a continuous
180 degree turn final. The standard straight-in pattern
starts at a point that results in a straight-in approach
with a high rate of descent to the runway. Flameout
approaches terminate in the type approach requested
by the pilot (normally fullstop).
FLIGHT CHECK− A call-sign prefix used by FAA
aircraft engaged in flight inspection/certification of
 
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