Jeppesen

Front 1

ACCELERATE STOP DISTANCE AVAILABLE
(ASDA)

Back 1

The length of the takeoff run available
plus the length of the stopway, if provided.

Front 2

ADEQUATE VIS REF (Adequate Visual Reference)

Back 2

Runway markings or runway lighting that
provides the pilot with adequate visual reference to
continuously identify the takeoff surface and maintain
directional control throughout the takeoff run.

Front 3

AIRCRAFT APPROACH CATEGORY (USA
TERPS)

Back 3

A grouping of aircraft based on a speed
of Vref, if specified, or if Vref is not specified, 1.3 VS0
at the maximum certificated landing weight.

Front 4

AERONAUTICAL RADIO, INCORPORATED
(ARINC)

Back 4

An international radio network providing
air-to-ground communications available on a
subscription (fee) basis.

Front 5

AIRCRAFT APPROACH CATEGORY (ICAO)

Back 5

The
following ICAO table indicates the specified range of
handling speeds (IAS in Knots) for each category of
aircraft to perform the maneuvers specified. These
speed ranges have been assumed for use in calculating
airspace and obstacle clearance for each procedure

Front 6

CategoryA

Back 6

Speed less than 91 knots.

Front 7

Category B

Back 7

Speed 91 knots or more but less
than 121 knots.

Front 8

Category C

Back 8

Speed 121 knots or more but less
than 141 knots.

Front 9

Category D

Back 9

Speed 141 knots or more but less
than 166 knots.

Front 10

Category E

Back 10

Speed 166 knots or more.

Front 11

AIR DEFENSE IDENTIFICATION ZONE

Back 11

The area
of airspace over land or water, extending upward from
the surface, within which the ready identification, the
location, and the control of aircraft are required in the
interest of national security

Front 12

AIRPORT ELEVATION/FIELD ELEVATION

Back 12

The
highest point of an airports usable runways measured
in feet from mean sea level.

Front 13

AIRPORT REFERENCE POINT (ARP

Back 13

A point on
the airport designated as the official airport location.

Front 14

AIRWAY (ICAO)

Back 14

A control area or portion thereof
established in the form of a corridor equipped with
radio navigation aids.

Front 15

AIRWAY (USA)

Back 15

A Class “E” airspace area established
in the form of a corridor, the centerline of which
is defined by radio navigational aids.

Front 16

ALTERNATE AERODROME (ICAO)

Back 16

An aerodrome
to which an aircraft may proceed when it
becomes either impossible or inadvisable to proceed
to or to land at the aerodrome of intended landing.

Front 17

ALTERNATE AIRPORT (USA)

Back 17

An airport at which
an aircraft may land if a landing at the intended airport
becomes inadvisable.

Front 18

AIR TRAFFIC CONTROL CLEARANCE

Back 18

An
authorization by air traffic control, for the purpose of
preventing collision between known aircraft, for an
aircraft to proceed under specified traffic conditions
within controlled airspace.

Front 19

ALTIMETER SETTING

Back 19

The barometric pressure
reading used to adjust a pressure altimeter for variations
in existing atmospheric pressure or to the
standard altimeter setting (29.92 inches of mercury,
1013.2 hectopascals or 1013.2 millibars).

Front 20

ALTITUDE (ICAO)

Back 20

The vertical distance of a level,
a point, or an object considered as a point, measured
from Mean Sea Level (MSL).

Front 21

ALTITUDE (USA)

Back 21

The height of a level, point or
object measured in feet Above Ground Level (AGL)
or from Mean Sea Level (MSL).

Front 22

AGL Altitude

Back 22

Altitude expressed in feet measured
above ground level (QFE).

Front 23

MSL Altitude

Back 23

Altitude expressed in feet measured
from mean sea level (QNH).

Front 24

Indicated Altitude

Back 24

The Altitude as shown by
an altimeter.

Front 25

AREA NAVIGATION/RNAV

Back 25

A method of navigation
that permits aircraft operations on any desired
course within the coverage of station referenced navigation
signals or within the limits of self contained
system capability.

Front 26

BRAKING ACTION (GOOD, FAIR, POOR, NIL)

Back 26

A
report of conditions on the airport movement area
providing a pilot with a degree/quality of braking that
might be expected. Braking action is reported in
terms of good, fair, poor, or nil.

Front 27

ARRIVAL ROUTES (ICAO)

Back 27

Routes on an instrument
approach procedure by which aircraft may proceed
from the enroute phase of flight to the initial
approach fix.

Front 28

CARDINAL ALTITUDES OR FLIGHT LEVELS

Back 28

“Odd” or “Even” thousand-foot altitudes
or flight levels; e.g., 5000, 6000, 7000, FL60, FL250,
FL260, FL270.

Front 29

CEILING (ICAO)

Back 29

The height above the ground or
water of the base of the lowest layer of cloud below
6000 meters (20,000 feet) covering more than half the
sky.

Front 30

CEILING (USA)

Back 30

The height above the earth’s surface
of the lowest layer of clouds or obscuring phenomena
that is reported as “broken”, “overcast”, or
“obscuration”, and not classified as “thin”, or “partial”.

Front 31

DECISION ALTITUDE/HEIGHT (DA/H) (ICAO)

Back 31

A
specified altitude or height (A/H) in the precision
approach at which a missed approach must be initiated
if the required visual reference to continue the
approach has not been established.

Front 32

Decision altitude (DA)

Back 32

is referenced to mean sea
level (MSL) decision height

Front 33

(DH)decision height

Back 33

is referenced
to the threshold elevation.

Front 34

DECISION HEIGHT (DH) (USA)

Back 34

With respect to
the operation of aircraft, means the height at which a
decision must be made, during an ILS or PAR instrument
approach, to either continue the approach or to
execute a missed approach.

Front 35

NOTE: Jeppesen approach charts use the abbreviation

Back 35

DA(H). The decision altitude “DA” is referenced
to mean sea level (MSL) and the parenthetical decision
height (DH) is referenced to the TDZE or threshold
elevation. A DA(H) of 1440 ft (200 ft is a Decision
Altitude of 1440 ft and a Decision Height of 200 ft.

Front 36

CONTROL AREA (ICAO)

Back 36

A controlled airspace
extending upwards from a specified limit above the
earth.

Front 37

CONTROLLED AIRSPACE

Back 37

An airspace of
defined dimensions within which air traffic control
service is provided to IFR flights and to VFR flights
in accordance with the airspace classification.
NOTE: Controlled airspace is a generic term which
covers ATS airspace Classes “A”, “B”, “C”, “D”, and
“E”.

Front 38

CONTROL ZONE (ICAO)

Back 38

A controlled airspace
extending upwards from the surface of the earth to
a specified upper limit.

Front 39

COURSE

Back 39

a. The intended direction of flight in the horizontal
plane measured in degrees from north.
b. The ILS localizer signal pattern usually specified
as front course or back course.

Front 40

DIRECT ROUTE

Back 40

A requested route published
on a Jeppesen Enroute or Area chart to assist
pilots who have previous knowledge of acceptance
of these routes by ATC.

Front 41

DISPLACED THRESHOLD

Back 41

A threshold that is
located at a point on the runway other than the
designated beginning of the runway.

Front 42

FEEDER ROUTE

Back 42

Routes depicted on instrument
approach procedure charts to designate routes for
aircraft to proceed from the enroute structure to the
initial approach fix (IAF).

Front 43

FINAL APPROACH FIX OR POINT (FAP)
(ICAO)

Back 43

That fix or point of an instrument approach
procedure where the final approach segment commences.

Front 44

FINAL APPROACH COURSE

Back 44

A published course, a straight line extension of a localizer, a final
approach radial/bearing, or a runway centerline all
without regard to distance.

Front 45

FLIGHT INFORMATION REGION (FIR, UIR)

Back 45

An
airspace of defined dimensions within which Flight
Information Service and Alerting Service are provided.

Front 46

FINAL APPROACH (ICAO)

Back 46

That part of an instrument
approach procedure which commences at the
specified final approach fix or point, or where such a
fix or point is not specified,
a. at the end of the last procedure turn, base turn
or inbound turn of a racetrack procedure, if specified;
or
b. at the point of interception of the last track specified
in the approach procedure; and ends at a
point in the vicinity of an aerodrome from which:
1. a landing can be made; or
2. a missed approach procedure is initiated.

Front 47

FINAL APPROACH FIX (FAF)

Back 47

The fix from
which the final approach (IFR) to an airport is executed
and which identifies the beginning of the final
approach segment.

Front 48

GLIDE PATH (ICAO)

Back 48

A descent profile determined
for vertical guidance during a final approach.

Front 49

GLIDE SLOPE (GS) (USA)

Back 49

Provides vertical guidance
for aircraft during approach and landing

Front 50

GLIDE SLOPE / GLIDE PATH INTERCEPT ALTITUDE

Back 50

The minimum altitude to intercept the glide
slope/path on a precision approach.

Front 51

GLOBAL POSITIONING SYSTEM (GPS)

Back 51

A
space-based radio positioning, navigation, and
time-transfer system.

Front 52

HIGH SPEED TAXIWAY / TURNOFF (HST)

Back 52

A long
radius taxiway designed and provided with lighting or
marking to define the path of an aircraft, traveling at
high speed (up to 60 knots), from the runway center
to a point on the center of a taxiway.

Front 53

HOLD / HOLDING PROCEDURE

Back 53

A predetermined
maneuver which keeps aircraft within a
specified airspace while awaiting further clearance
from air traffic control.

Front 54

GRID MINIMUM OFFROUTE ALTITUDE (Grid
MORA)

Back 54

An altitude derived by Jeppesen or provided
by State Authorities. The Grid MORA altitude
provides terrain and man-made structure clearance
within the section outlined by latitude and longitude
lines. MORA does not provide for navaid signal coverage
or communication coverage.

Front 55

ILS CATEGORIES (ICAO)ILS Category I

Back 55

ILS Category I — An ILS approach procedure
which provides for an approach to a decision
height not lower than 200 feet (60m) and a visibility
not less than 2400 feet (800m) or a runway
visual range not less than 1800 feet (550m).

Front 56

ILS Category II (Special authorization required)

Back 56

An ILS approach procedure which provides
for an approach to a decision height lower than
200 feet (60m) but not lower than 100 feet (30m)
and a runway visual range not less than 1200
feet (350m).

Front 57

ILS Category III (Special authorization required)IIIA

Back 57

An ILS approach procedure which
provides for approach with either a decision
height lower than 100 feet (30m) or with no
decision height and with a runway visual
range of not less than 700 feet (200m).

Front 58

IIIB

Back 58

An ILS approach procedure which
provides for approach with either a decision
height lower than 50 feet (15m) or with no
decision height and with a runway visual
range of less than 700 feet (200m) but not
less than 150 feet (50m).

Front 59

IIIC

Back 59

An ILS approach procedure which
provides for approach with no decision
height and no runway visual range limitations.

Front 60

HEIGHT ABOVE AIRPORT (HAA)

Back 60

The height of
the Minimum Descent Altitude (MDA) above the published
airport elevation. This is published in conjunction
with circling minimums.

Front 61

HEIGHTABOVE TOUCHDOWN (HAT)

Back 61

The height
of the Decision Height or Minimum Descent Altitude
above the highest runway elevation in the touchdown

Front 62

ILS CATEGORIES (USA)ILS Category I

Back 62

An ILS approach procedure
which provides for approach to a height above
touchdown of not less than 200 feet and with
runway visual range of not less than 1800 feet.

Front 63

ILS Category II

Back 63

An ILS approach procedure
which provides for approach to a height above
touchdown of not less than 100 feet and with
runway visual range of not less than 1200 feet.

Front 64

ILS Category IIIA

Back 64

IIIA — An ILS approach procedure which
provides for approach without a decision
height minimum and with runway visual
range of not less than 700 feet.

Front 65

IIIB

Back 65

An ILS approach procedure which
provides for approach without a decision
height minimum and with runway visual
range of not less than 150 feet.

Front 66

IIIC

Back 66

An ILS approach procedure which
provides for approach without a decision
height minimum and without runway visual
range minimum.

Front 67

INSTRUMENT DEPARTURE PROCEDURE (DP)
(USA)

Back 67

A preplanned instrument flight rule (IFR)
air traffic control departure procedure printed for pilot
use in graphic and/or textual form. DPs provide transition
from the terminal to the appropriate enroute
structure.

Front 68

INTERNATIONAL AIRPORT (ICAO)

Back 68

Any airport
designated by the Contracting State in whose territory
it is situated as an airport of entry and departure for
international air traffic, where the formalities incident
to customs, immigration, public health, animal and
plant quarantine and similar procedures are carried
out.

Front 69

INTERNATIONAL CIVIL AVIATION ORGANIZATION
(ICAO)

Back 69

A specialized agency of the United
Nations whose objective is to develop the principles
and techniques of international air navigation and to
foster planning and development of international civil
air transport.

Front 70

LAND AND HOLD SHORT OPERATIONS

Back 70

Operations
which include simultaneous takeoffs and
landings and/or simultaneous landings when a landing
aircraft is able and is instructed by the controller
to hold short of the intersecting runway / taxiway
or designated hold short point. Pilots are expected
to promptly inform the controller if the hold short
clearance cannot be accepted.

Front 71

MAGNETIC VARIATION

Back 71

The orientation of a horizontal
magnetic compass with respect to true north.
Because there is a continuous small change of direction
of lines of magnetic force over the surface of the
earth, magnetic variation at most locations is not constant
over long periods of time.

Front 72

MANDATORY ALTITUDE

Back 72

An altitude depicted on
an instrument approach procedure chart requiring the
aircraft to maintain altitude at the depicted value.

Front 73

MAXIMUM AUTHORIZED ALTITUDE (MAA)

Back 73

A
published altitude representing the maximum usable
altitude or flight level for an airspace structure or route
segment.

Front 74

MINIMUM OBSTRUCTION CLEARANCE ALTITUDE
(MOCA)

Back 74

The lowest published altitude in
effect between radio fixes on VOR airways, off airway
routes, or route segments which meets obstacle
clearance requirements for the entire route segment
and in the USA assures acceptable navigational signal
coverage only within 22 nautical miles of a VOR.

Front 75

MINIMUM OFF-ROUTE ALTITUDE (MORA)

Back 75

This
is an altitude derived by Jeppesen. The MORA
provides known obstruction clearance 10 NM either
side of the route centerline including a 10 NM radius
beyond the radio fix reporting or mileage break defining
the route segment. For terrain and man-made
structure clearance refer to Grid MORA.

Front 76

MINIMUM RECEPTION ALTITUDE (MRA)

Back 76

The
lowest altitude at which an intersection can be determined.

Front 77

MINIMUM SAFE ALTITUDE (MSA)

Back 77

Altitude
depicted on an instrument approach chart and identified
as the minimum safe altitude which provides
1000 feet of obstacle clearance within a 25 NM radius
from the navigational facility upon which the MSA is
predicated. If the radius limit is other than 25 NM,
it is stated. This altitude is for EMERGENCY USE
ONLY and does not necessarily guarantee navaid
reception. When the MSA is divided into sectors, with
each sector a different altitude, the altitudes in these
sectors are referred to as “minimum sector altitudes”.

Front 78

MINIMUM SECTOR ALTITUDE (MSA)
(ICAO)

Back 78

The lowest altitude that may be
used under emergency conditions that provides
a minimum clearance of 300 meters (1000 feet)
above all obstacles within a sector of a circle of 46
kilometers (25 NM) centered on a navigational aid.

Front 79

MINIMUM CROSSING ALTITUDE (MCA)

Back 79

The
lowest altitude at certain fixes at which an aircraft
must cross when proceeding in the direction of a
higher minimum enroute IFR altitude (MEA).

Front 80

MINIMUM DESCENT ALTITUDE/HEIGHT (MDA/H)
(ICAO)

Back 80

A specified altitude or height in a non-precision
approach or circling approach below which
descent may not be made without visual reference.

Front 81

MINIMUM DESCENT ALTITUDE (MDA)
(USA)

Back 81

The lowest altitude, expressed in
feet above mean sea level, to which descent is
authorized on final approach or during circle-to-land
maneuvering in execution of a standard instrument
approach procedure where no electronic glide slope
is provided.

Front 82

MINIMUM ENROUTE IFR ALTITUDE (MEA)

Back 82

The
lowest published altitude between radio fixes that
meets obstacle clearance requirements between
those fixes and in many countries assures acceptable
navigational signal coverage. The MEA applies
to the entire width of the airway, segment, or route
between the radio fixes defining the airway, segment,
or route.

Front 83

MINIMUM VECTORING ALTITUDE (MVA)

Back 83

The
lowest MSL altitude at which an IFR aircraft will be
vectored by a radar controller, except as otherwise
authorized for radar approaches, departures and
missed approaches.

Front 84

MISSED APPROACH

Back 84

A maneuver conducted by a pilot when an
instrument approach cannot be completed
to a landing.

Front 85

MISSED APPROACH POINT (MAP) (ICAO)

Back 85

That
point in an instrument approach procedure at or
before which the prescribed missed approach procedure
must be initiated in order to ensure that the
minimum obstacle clearance is not infringed.

Front 86

MISSED APPROACH POINT (MAP) (USA)

Back 86

A
point prescribed in each instrument approach procedure
at which a missed approach procedure shall
be executed if the required visual reference does not
exist.

Front 87

NON-PRECISION APPROACH PROCEDURE

Back 87

A
standard instrument approach procedure in which no
electronic glideslope is provided; e.g., VOR, TACAN,
NDB, LOC, ASR, LDA, or SDF approaches.

Front 88

OBSTACLE CLEARANCE ALTITUDE (HEIGHT)
OCA(H) (ICAO)

Back 88

The lowest altitude (OCA), or
alternatively the lowest height above the elevation
of the relevant runway threshold or above the
aerodrome elevation as applicable (OCH), used in
establishing compliance with the appropriate obstacle
clearance criteria.

Front 89

PROCEDURE TURN (PT) (USA)

Back 89

The maneuver
prescribed when it is necessary to reverse direction
to establish an aircraft on the intermediate approach
segment or final approach course.

Front 90

PROCEDURE TURN INBOUND

Back 90

That point of
a procedure turn maneuver where course reversal
has been completed and an aircraft is established
inbound on the intermediate approach segment or
final approach course.

Front 91

RUNWAY EDGE LIGHTS (USA)

Back 91

Lights used
to outline the edges of runways during periods
of darkness or restricted visibility conditions.

Front 92

RADAR WEATHER ECHO INTENSITY LEVELS

Back 92

Level 1.
Level 2.
Level 3.
Level 4.
Level 5.
Level 6.
WEAK
MODERATE
STRONG
VERY STRONG
INTENSE
EXTREME

Front 93

RADIO ALTIMETER / RADAR ALTIMETER

Back 93

Aircraft
equipment which makes use of the reflection of
radio waves from the ground to determine the height
of the aircraft above the surface.

Front 94

REDUCED VERTICAL SEPARATION MINIMUMS
(RVSM)

Back 94

A reduction in the vertical separation
between flight levels 290 – 410 from 2000 to 1000
feet.

Front 95

REQUIRED NAVIGATION PERFORMANCE
(RNP)

Back 95

A statement of navigation position accuracy
necessary for operation within a defined airspace.
RNP is performance-based and not dependent on a
specific piece of equipment.

Front 96

SIDESTEP MANEUVER

Back 96

A visual maneuver
accomplished by a pilot at the completion of an
instrument approach to permit a straight-in landing
on a parallel runway not more than 1200 feet to either
side of the runway to which the instrument approach
was conducted.

Front 97

Initial Approach

Back 97

The segment between the
initial approach fix and the intermediate fix or
the point where the aircraft is established on the
intermediate course or final course.

Front 98

Intermediate Approach

Back 98

The segment
between the intermediate fix or point and the
final approach fix.

Front 99

Final Approach

Back 99

The segment between the
final approach fix or point and the runway, airport
or missed approach point.

Front 100

Missed Approach

Back 100

The segment between the
missed approach point, or point of arrival at decision
height, and the missed approach fix at the
prescribed altitude.

Front 101

SELECTIVE CALL SYSTEM (SELCAL)

Back 101

A system
which permits the selective calling of individual aircraft
over radiotelephone channels linking a ground
station with the aircraft.

Front 102

STANDARD INSTRUMENT ARRIVAL (STAR)
(ICAO)

Back 102

A designated instrument flight rule (IFR)
arrival route linking a significant point, normally on
an ATS route, with a point from which a published
instrument approach procedure can be commenced.

Front 103

STANDARD INSTRUMENT DEPARTURE (SID)
(ICAO)

Back 103

A designated instrument flight rule (IFR)
departure route linking the aerodrome or a specified
runway of the aerodrome with a specified point,
normally on a designated ATS route, at which the
enroute phase of a flight commences.

Front 104

STANDARD INSTRUMENT DEPARTURE (SID)
(USA)

Back 104

A preplanned instrument flight rule (IFR)
air traffic control departure procedure printed for pilot
use in graphic and/or textual form. SIDs provide transition
from the terminal to the appropriate enroute
structure.

Front 105

STANDARD TERMINAL ARRIVAL ROUTE (STAR)
(USA)

Back 105

A preplanned instrument flight rule (IFR) air
traffic control arrival procedure published for pilot use
in graphic and/or textual form. STARs provide transition
from the enroute structure to an outer fix or an
instrument approach fix/arrival waypoint in the terminal
area.

Front 106

TAKE-OFFRUN AVAILABLE (TORA) (ICAO)

Back 106

The
length of runway declared available and suitable for
the ground run of an airplane taking off.

Front 107

TERMINAL CONTROL AREA (ICAO)

Back 107

A control
area normally established at the confluence of ATS
routes in the vicinity of one or more major aerodromes.

Front 108

STANDARD TERMINAL ARRIVAL ROUTE (STAR)
(USA)

Back 108

A preplanned instrument flight rule (IFR) air
traffic control arrival procedure published for pilot use
in graphic and/or textual form.

Front 109

TAKE-OFF DISTANCE AVAILABLE (TODA)
(ICAO)

Back 109

The length of the takeoff run available
plus the length of the clearway, if provided.

Front 110

VISIBILITY (ICAO)

Back 110

The ability, as determined by
atmospheric conditions and expressed in units of distance,
to see and identify prominent unlighted objects
by day and prominent lighted objects by night.

Front 111

Flight Visibility

Back 111

The visibility forward from the
cockpit of an aircraft in flight.

Front 112

Ground Visibility

Back 112

The visibility at an aerodrome
as reported by an accredited observer.

Front 113

Runway Visual Range (RVR)

Back 113

The range over
which the pilot of an aircraft on the centerline of
a runway can see the runway surface markings
or the lights delineating the runway or identifying

Front 114

VISIBILITY (USA)

Back 114

The ability, as determined by
atmospheric conditions and expressed in units of distance,
to see and identify prominent unlighted objects
by day and prominent lighted objects by night.

Front 115

THRESHOLD

Back 115

The beginning of that portion of the
runway usable for landing.

Front 116

THRESHOLD CROSSING HEIGHT

Back 116

The theoretical
height above the runway threshold at which the
aircraft’s glideslope antenna would be if the aircraft
maintains the trajectory established by the mean ILS
glideslope or MLS glidepath.

Front 117

TOUCHDOWN ZONE ELEVATION (TDZE)

Back 117

The
highest elevation in the first 3000 feet of the landing
surface.

Front 118

TRANSITION ALTITUDE (QNH)

Back 118

The altitude in
the vicinity of an airport at or below which the vertical
position of an aircraft is controlled by reference to
altitudes (MSL).

Front 119

TRANSITION HEIGHT (QFE)

Back 119

The height in the
vicinity of an airport at or below which the vertical
position of an aircraft is expressed in height above
the airport reference datum.

Front 120

Runway Visual Range (RVR)

Back 120

An instrumentally
derived value, based on standard
calibrations, that represents the horizontal distance
a pilot will see down the runway from
the approach end

Front 121

VISUAL APPROACH (USA)

Back 121

An approach conducted
on an instrument flight rules (IFR) flight plan
which authorizes the pilot to proceed visually and
clear of clouds to the airport.

Front 122

VISUAL DESCENT POINT (VDP)

Back 122

A defined point
on the final approach course of a non-precision
straight-in approach procedure from which normal
descent from the MDA to the runway touchdown
point may be commenced, provided the approach
threshold of that runway, or approach lights, or other
markings identifiable with the approach end of that
runway are clearly visible to the pilot.

Front 123

ACARS

Back 123

Airborne Communications
Addressing and Reporting System

Front 124

ARINC

Back 124

Aeronautical Radio, Inc.

Front 125

ARTCC

Back 125

Air Route Traffic Control Center

Front 126

ASDA

Back 126

Accelerate Stop Distance Available

Front 127

ADIZ

Back 127

Air Defense Identification Zone

Front 128

DECMSND

Back 128

Decommissioned

Front 129

DISPL
THRESH

Back 129

Displaced Threshold

Front 130

CFIT

Back 130

Controlled Flight Into Terrain

Front 131

ETOPS

Back 131

Extended Range Operation with
two-engine airplanes

Front 132

HIALS

Back 132

High Intensity Approach Light
System

Front 133

HIRL

Back 133

High Intensity Runway Edge Lights

Front 134

HIWAS

Back 134

Hazardous Inflight Weather
Advisory Service

Front 135

FMC

Back 135

Flight Management Computer

Front 136

FMS

Back 136

Flight Management System

Front 137

INDEFLY

Back 137

Indefinitely

Front 138

MALS

Back 138

Medium Intensity Approach Light
System

Front 139

MALSF

Back 139

Medium Intensity Approach Light
System with Sequenced Flashing
Lights

Front 140

MALSR

Back 140

Medium Intensity Approach Light
System with Runway Alignment
Indicator Lights

Front 141

LAHSO

Back 141

Land and Hold Short Operations

Front 142

MIALS

Back 142

Medium Intensity Approach Light
System

Front 143

LLWAS

Back 143

Low Level Wind Shear Alert
System

Front 144

MIRL

Back 144

Medium Intensity Runway Edge
Lights

Front 145

MNPS

Back 145

Minimum Navigation Performance
Specifications

Front 146

PAPI

Back 146

Precision Approach Path Indicator

Front 147

PLASI

Back 147

Pulsating Visual Approach Slope
Indicator

Front 148

OCNL

Back 148

Occasional

Front 149

RAIL

Back 149

Runway Alignment Indicator Lights

Front 150

RAIM

Back 150

Receiver Autonomous Integrity
Monitoring

Front 151

REIL

Back 151

Runway End Identifier Lights

Front 152

RNP

Back 152

Required Navigation Performance

Front 153

SID

Back 153

Standard Instrument Departure

Front 154

RVR

Back 154

Runway Visual Range

Front 155

RVSM

Back 155

Reduced Vertical Separation
Minimum

Front 156

STAR

Back 156

Standard Terminal Arrival Route
(USA)

Front 157

SATCOM

Back 157

Satellite voice air-ground calling

Front 158

TCA

Back 158

Terminal Control Area

Front 159

TCAS

Back 159

Traffic Alert and Collision
Avoidance System

Front 160

TCH

Back 160

Threshold Crossing Height

Front 161

TDZE

Back 161

Touchdown Zone Elevation

Front 162

UTA

Back 162

Upper Control Area

Front 163

UTC

Back 163

Coordinated Universal Time

Front 164

VASI

Back 164

Visual Approach Slope Indicator

Front 165

VDP

Back 165

Visual Descent Point

Front 166

VMC

Back 166

Visual Meteorological Conditions

Front 167

VNAV

Back 167

Vertical Navigation

Front 168

VOLMET

Back 168

Meteorological Information for
Aircraft in Flight

Front 169

TODA

Back 169

Take-off Distance Available

Front 170

TORA

Back 170

Take-off Run Available

Front 171

TRACON

Back 171

Terminal Radar Approach Control

Front 172

Z

Back 172

Coordinated Universal Time (UTC)
Coordinated Universal Time (UTC)

Front 173

U

Back 173

Unspecified

Front 174

UNCT’L

Back 174

Uncontrolled