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Ground School > Abbreviation/Acronyms > Flashcards

Abbreviation/Acronyms Flashcards

1
Q

AFM

A

airplane flight manual

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2
Q

AGL

A

above ground level

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3
Q

ALS

A

approach light system

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4
Q

APU

A

auxiliary power unit

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5
Q

ASR

A

airport surveillance radar

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6
Q

ATC

A

air traffic control

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7
Q

ATS

A

Air Traffic Service

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8
Q

CAMP

A

continuous airworthiness maintenance program

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9
Q

CAS

A

calibrated airspeed

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10
Q

CMP

A

configuration, maintenance, and procedures.

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11
Q

DH

A

decision height

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12
Q

DME

A

distance measuring equipment compatible with TACAN

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13
Q

EAS

A

equivalent airspeed

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14
Q

EFVS

A

enhanced flight vision system

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15
Q

EQUI-TIME POINT

A

a point on the route of flight where the flight time, considering wind, to each of two selected airports is equal.

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16
Q

ETOPS

A

extended operations

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17
Q

EWIS

A

electrical wiring interconnection system

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18
Q

FAA

A

Federal Aviation Administration

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19
Q

FFS

A

full flight simulator

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20
Q

FM

A

fan marker

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21
Q

FSTD

A

flight simulation training device

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22
Q

FTD

A

flight training device

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23
Q

GS

A

glide slope

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24
Q

HIRL

A

high-intensity runway light system

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25
Q

IAS

A

indicated airspeed

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26
Q

ICAO

A

International Civil Aviation Organization

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27
Q

IFR

A

instrument flight rules

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28
Q

IFSD

A

in-flight shutdown

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29
Q

ILS

A

instrument landing system

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30
Q

IM

A

ILS inner marker

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31
Q

INT

A

intersection

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32
Q

LDA

A

localizer-type directional aid

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33
Q

LFR

A

low-frequency radio range

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34
Q

LMM

A

compass locator at middle marker

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35
Q

LOC

A

ILS localizer

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36
Q

LOM

A

compass locator at outer marker

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37
Q

M

A

mach number

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38
Q

MAA

A

maximum authorized IFR altitude

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39
Q

MALS

A

medium intensity approach light system

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40
Q

MALSR

A

medium intensity approach light system with runway alignment indicator lights

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41
Q

MCA

A

minimum crossing altitude

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42
Q

MDA

A

minimum descent altitude

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43
Q

MEA

A

minimum en route IFR altitude

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44
Q

MEL

A

minimum equipment list

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45
Q

MM

A

ILS middle marker

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46
Q

MOCA

A

minimum obstruction clearance altitude

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47
Q

MRA

A

minimum reception altitude

48
Q

MSL

A

mean sea level

49
Q

NDB (ADF)

A

nondirectional beacon (automatic direction finder)

50
Q

NM

A

nautical mile

51
Q

NOPAC

A

North Pacific area of operation

52
Q

NOPT

A

no procedure turn required

53
Q

OEI

A

one engine inoperative

54
Q

OM

A

ILS outer marker

55
Q

OPSPECS

A

operations specifications

56
Q

PACOTS

A

Pacific Organized Track System

57
Q

PAR

A

precision approach radar

58
Q

PMA

A

parts manufacturer approval

59
Q

POC

A

portable oxygen concentrator

60
Q

PTRS

A

Performance Tracking and Reporting System

61
Q

RAIL

A

runway alignment indicator light system

62
Q

RBN

A

radio beacon

63
Q

RCLM

A

runway centerline marking

64
Q

RCLS

A

runway centerline light system

65
Q

REIL

A

runway end identification lights

66
Q

RFFS

A

rescue and firefighting services

67
Q

RNAV

A

area navigation

68
Q

RR

A

low or medium frequency radio range station

69
Q

RVR

A

runway visual range as measured in the touchdown zone area

70
Q

SALS

A

short approach light system

71
Q

SATCOM

A

satellite communications

72
Q

SSALS

A

simplified short approach light system

73
Q

SSALSR

A

simplified short approach light system with runway alignment indicator lights

74
Q

TACAN

A

ultra-high frequency tactical air navigational aid

75
Q

TAS

A

true airspeed

76
Q

TCAS

A

a traffic alert and collision avoidance system

77
Q

TDZL

A

touchdown zone lights

78
Q

TSO

A

technical standard order

79
Q

TVOR

A

very high frequency terminal omnirange station

80
Q

Va

A

design maneuvering speed

81
Q

Vb

A

design speed for maximum gust intensity

82
Q

Vc

A

design cruising speed

83
Q

Vd

A

design diving speed

84
Q

Vdf/Mdf

A

demonstrated flight diving speed

85
Q

Vef

A

the speed at which the critical engine is assumed to fail during takeoff

86
Q

Vf

A

design flap speed

87
Q

Vfc/Mfc

A

maximum speed for stability characteristics

88
Q

Vfe

A

maximum flap extended speed

89
Q

Vfto

A

final takeoff speed

90
Q

Vh

A

maximum speed in level flight with maximum continuous power

91
Q

Vle

A

maximum landing gear extended speed

92
Q

Vlo

A

maximum landing gear operating speed

93
Q

Vlof

A

lift-off speed

94
Q

Vmc

A

minimum control speed with the critical engine inoperative

95
Q

Vmo/Mmo

A

maximum operating limit speed

96
Q

Vmu

A

minimum unstick speed

97
Q

Vne

A

never-exceed speed

98
Q

Vno

A

maximum structural cruising speed

99
Q

Vr

A

rotation speed

100
Q

Vref

A

reference landing speed

101
Q

Vs

A

the stalling speed or the minimum steady flight speed at which the airplane is controllable

102
Q

Vso

A

the stalling speed or the minimum steady flight speed in the landing configuration

103
Q

Vs1

A

the stalling speed or the minimum steady flight speed obtained in a specific configuration

104
Q

Vsr

A

reference stall speed

105
Q

Vsro

A

reference stall speed in the landing configuration

106
Q

Vsr1

A

reference stall speed in a specific configuration

107
Q

Vsw

A

speed at which onset of natural or artificial stall warning occurs

108
Q

Vx

A

speed for best angle of climb

109
Q

Vy

A

speed for best rate of climb

110
Q

V1

A

the maximum speed in the takeoff at which the pilot must take the first action (e.g., apply brakes, reduce thrust, deploy speed brakes) to stop the airplane within the accelerate-stop distance. V1 also means the minimum speed in the takeoff, following a failure of the critical engine at VEF, at which the pilot can continue the takeoff and achieve the required height above the takeoff surface within the takeoff distance

111
Q

V2 (V2min)

A

takeoff safety speed (minimum takeoff safety speed)

112
Q

VFR

A

visual flight rules

113
Q

VGSI

A

visual glide slope indicator

114
Q

VHF

A

very high frequency

115
Q

VOR

A

very high frequency omnirange station

Ground School (6 decks)

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