Simulation Variables

There are two classes of simulation variables: aircraft and global data. The following tables list all the variables that can appear in XML based gauges, or used from the SimConnect APIs.

Table of Contents

Aircraft Data

 

Notes (Gauges)

Aircraft data is referenced by A: in XML gauges. Some parameters take an index to determine which of a multiple of system is being queried. In XML gauges the systax for adding an index is :N, for example:

 

FUEL TANK SELECTOR:index

With engines, indexes are numbered from zero. However with communications equipment, indexes are numbered from 1.

Notes (SimConnect)

Simulation variables are referenced from within SimConnect clients with the SimConnect_AddToDataDefinition call (see the SimConnect document for full details). When the units are listed as a structure, enter the empty string, or simply NULL, in the units parameter of this function call.

For example:

hr = SimConnect_AddToDataDefinition(hSimConnect, DEFINITION_1, "Kohlsman setting hg", "inHg");
hr = SimConnect_AddToDataDefinition(hSimConnect, DEFINITION_1, "Indicated Altitude", "feet");
hr = SimConnect_AddToDataDefinition(hSimConnect, DEFINITION_1, "Plane Latitude", "degrees");
hr = SimConnect_AddToDataDefinition(hSimConnect, DEFINITION_1, "Plane Longitude", "degrees");

New Simulation Variables for Flight Simulator X

Simulation Variable
Description
Units
Settable
ALTERNATE STATIC SOURCE OPEN Alternate static air source Bool  
AILERON TRIM PCT The trim position of the ailerons. Zero is fully retracted. Float. Percent over 100 Y
RUDDER TRIM PCT The trim position of the rudder. Zero is no trim. Float. Percent over 100 Y
LIGHT ON STATES

Bit mask:

0x0001: Nav

0x0002: Beacon

0x0004: Landing

0x0008: Taxi

0x0010: Strobe

0x0020: Panel

0x0040: Recognition

0x0080: Wing

0x0100: Logo

0x0200: Cabin

Mask  
LIGHT STATES Same as LIGHT ON STATES Mask  
LANDING LIGHT PBH Landing light pitch bank and heading SIMCONNECT_DATA_XYZ structure  
LIGHT TAXI ON Return true if the light is on. Bool  
LIGHT STROBE ON Return true if the light is on. Bool  
LIGHT PANEL ON Return true if the light is on. Bool  
LIGHT RECOGNITION ON Return true if the light is on. Bool  
LIGHT WING ON Return true if the light is on. Bool  
LIGHT LOGO ON Return true if the light is on. Bool  
LIGHT CABIN ON Return true if the light is on. Bool  
LIGHT HEAD ON Return true if the light is on. Bool  
LIGHT BRAKE ON Return true if the light is on. Bool  
LIGHT NAV ON Return true if the light is on. Bool  
LIGHT BEACON ON Return true if the light is on. Bool  
LIGHT LANDING ON Return true if the light is on. Bool  
AI UNIT MODE

One of:

0: Sleep

1: Zombie

2: Waypoint

3: Takeoff

4: Landing

5: Taxi

6: Working

7: Waiting.

Enum Y
AI DESIRED SPEED Desired speed of the AI object. Knots Y
AI WAYPOINT LIST List of waypoints that an AI controlled object should follow. SIMCONNECT_DATA_WAYPOINT structure list Y
AI CURRENT WAYPOINT Current waypoint in the list Number Y
AI DESIRED HEADING Desired heading of the AI object. Degrees Y
     

AI GROUNDTURNTIME

Time to make a 90 degree turn. Seconds Y
AI GROUNDCRUISESPEED Cruising speed. Knots Y
AI GROUNDTURNSPEED Turning speed. Knots Y

AI TRAFFIC ISIFR

Request whether this aircraft is IFR or VFR See Note 1. Boolean  
AI TRAFFIC STATE English string representing object state.  Same as in traffic explorer dialog. See Note 1. String  
AI TRAFFIC CURRENT AIRPORT ICAO of current airpot. See Note 1. String  
AI TRAFFIC ASSIGNED RUNWAY Assigned runway name (for example: "32R". See Note 1. String  
AI TRAFFIC ASSIGNED PARKING English assigned parking name. Same as shown in Traffic Explorer dialog. See Note 1. String  

AI TRAFFIC FROMAIRPORT

ICAO of airport current schedule entry departs from. See Note 2. String  
AI TRAFFIC TOAIRPORT ICAO of airport current schedule entry arrives at. See Note 2. String  
AI TRAFFIC ETD Estimated time of Departure for current schedule entry. Number of seconds difference from current sim time. Can be negative if ETD is earlier than current sim time. See Note 2. Seconds  
AI TRAFFIC ETA Estimate time of Arrival for current schedule entry. Number of seconds difference from current sim time. Can be negative if ETA is earlier than current sim time. See Note 2. Seconds  
DROPPABLE OBJECTS TYPE:index The type of droppable object at the station number identified by the index. String Y
DROPPABLE OBJECTS COUNT:index The number of droppable objects at the station number identified by the index. Number  
WING FLEX PCT The current wing flex. Percent over 100 Y
APPLY HEAT TO SYSTEMS Used when too close to a fire Bool Y
     
ADF LATLONALT:index

Returns the latitude, longitude and altitude of the station the radio equipment is currently tuned to, or zeros if the radio is not tuned to any ADF station.

Index of 1 or 2 for ADF 1 and ADF 2.

SIMCONNECT_DATA_LATLONALTstructure  
NAV VOR LATLONALT:index Returns the VOR station latitude, longitude and altitude. SIMCONNECT_DATA_LATLONALTstructure  
NAV GS LATLONALT:index Returns the glide slope. SIMCONNECT_DATA_LATLONALTstructure  
NAV DME LATLONALT:index Returns the DME station. SIMCONNECT_DATA_LATLONALTstructure  
INNER MARKER LATLONALT Returns the latitude, longitude and altitude of the inner marker of an appoach to a runway, if the aircraft is within the required proxmimity, otherwise it will return zeros. SIMCONNECT_DATA_LATLONALTstructure  
MIDDLE MARKER LATLONALT Returns the latitude, longitude and altitude of the middle marker. SIMCONNECT_DATA_LATLONALTstructure  
OUTER MARKER LATLONALT Returns the latitude, longitude and altitude of the outer marker. SIMCONNECT_DATA_LATLONALTstructure  
STRUCT LATLONALT Returns the latitude, longitude and altitude of the user aircraft. SIMCONNECT_DATA_LATLONALTstructure  
STRUCT LATLONALTPBH Returns the pitch, bank and heading of the user aircraft. SIMCONNECT_DATA_LATLONALTstructure  
STRUCT SURFACE RELATIVE VELOCITY The relative surface velocity. SIMCONNECT_DATA_XYZ structure, feet per second  
STRUCT WORLDVELOCITY The world velocity. SIMCONNECT_DATA_XYZ structure, feet per second  
STRUCT WORLD ROTATION VELOCITY The world rotation velocity. SIMCONNECT_DATA_XYZ structure, radians per second  
STRUCT BODY VELOCITY The object body velocity. SIMCONNECT_DATA_XYZ structure, feet per second  
STRUCT BODY ROTATION VELOCITY The body rotation velocity. Individual body rotation values are in the Aircraft Position and Speed section. SIMCONNECT_DATA_XYZ structure, radians per second  
STRUCT WORLD ACCELERATION The world acceleration for each axis. Individual world acceleration values are in the Aircraft Position and Speed section. SIMCONNECT_DATA_XYZ structure, feet per second squared  
STRUCT ENGINE POSITION:index The engine position relative to the reference datum position for the aircraft. SIMCONNECT_DATA_XYZ structure, feet.  
STRUCT EYEPOINT DYNAMIC ANGLE The angle of the eyepoint view. Zero, zero, zero is straight ahead. SIMCONNECT_DATA_XYZ structure, radians  
STRUCT EYEPOINT DYNAMIC OFFSET A variable offset away from the EYEPOINT POSITION SIMCONNECT_DATA_XYZ structure, feet  
EYEPOINT POSITION The eyepoint position relative to the reference datum position for the aircraft. SIMCONNECT_DATA_XYZ structure, feet  
     
FLY BY WIRE ELAC SWITCH True if the fly by wire Elevators and Ailerons computer is on. Bool  
FLY BY WIRE FAC SWITCH True if the fly by wire Flight Augmentation computer is on. Bool  
FLY BY WIRE SEC SWITCH True if the fly by wire Spoilers and Elevators computer is on. Bool  
FLY BY WIRE ELAC FAILED True if the Elevators and Ailerons computer has failed. Bool  
FLY BY WIRE FAC FAILED True if the Flight Augmentation computer has failed. Bool  
FLY BY WIRE SEC FAILED True if the Spoilers and Elevators computer has failed. Bool  
     

 

Notes
  1. These variables only make sense for aircraft with flight plans. SimConnect will return an exception if called for other objects.

  2. These variables only make sense for aircraft generated by the traffic database, and so have schedules.


Aircraft Engine Data

 

 

Simulation Variable
Description
Units
Settable
NUMBER OF ENGINES Number of engines (minimum 0, maximum 4) Number  
ENGINE CONTROL SELECT

Selected engines (combination of bit flags)

1 = Engine 1

2 = Engine 2

4 = Engine 3

8 = Engine 4

Mask Y
THROTTLE LOWER LIMIT Percent throttle defining lower limit (negative for reverse thrust equipped airplanes) Percent  
ENGINE TYPE

Engine type:

0 = Piston

1 = Jet

2 = None

3 = Helo(Bell) turbine

4 = Unsupported

5 = Turboprop

 Enum  
MASTER IGNITION SWITCH Aircraft master ignition switch (grounds all engines’ magnetos) Bool  
       
GENERAL ENG COMBUSTION:index Combustion flag Bool Y
GENERAL ENG MASTER ALTERNATOR:index Alternator (generator) switch Bool  
GENERAL ENG FUEL PUMP SWITCH:index Fuel pump switch Bool  
GENERAL ENG FUEL PUMP ON:index Fuel pump on/off Bool  
GENERAL ENG RPM:index Engine rpm Rpm  
GENERAL ENG PCT MAX RPM:index Percent of max rated rpm Percent  
GENERAL ENG MAX REACHED RPM:index Maximum attained rpm Rpm  
GENERAL ENG THROTTLE LEVER POSITION:index Percent of max throttle position Percent Y
GENERAL ENG MIXTURE LEVER POSITION:index Percent of max mixture lever position Percent Y
GENERAL ENG PROPELLER LEVER POSITION:index Percent of max prop lever position Percent Y
GENERAL ENG STARTER:index Engine starter on/off Bool  
GENERAL ENG EXHAUST GAS TEMPERATURE:index Self explanatory Rankine Y
GENERAL ENG OIL PRESSURE:index Self explanatory Psi Y
GENERAL ENG OIL LEAKED PERCENT:index Percent of max oil capacity leaked Percent  
GENERAL ENG COMBUSTION SOUND PERCENT:index Percent of maximum engine sound Percent  
GENERAL ENG DAMAGE PERCENT:index Percent of total engine damage Percent  
GENERAL ENG OIL TEMPERATURE:index Self explanatory Rankine Y
GENERAL ENG FAILED:index Fail flag Bool  
GENERAL ENG GENERATOR SWITCH:index Alternator (generator) switch Bool  
GENERAL ENG GENERATOR ACTIVE:index Alternator (generator) on/off Bool Y
GENERAL ENG ANTI ICE POSITION:index Engine anti-ice switch Bool  
GENERAL ENG FUEL VALVE:index Fuel valve state Bool  
GENERAL ENG FUEL PRESSURE:index Self Explanatory Psi Y
GENERAL ENG ELAPSED TIME:index Total engine elapsed time Hours  
       
RECIP ENG COWL FLAP POSITION:index Percent cowl flap opened Percent Y
RECIP ENG PRIMER:index Engine primer position Position Y
RECIP ENG MANIFOLD PRESSURE:index Self explanatory Psi Y
RECIP ENG ALTERNATE AIR POSITION:index Alternate air control Position Y
RECIP ENG COOLANT RESERVOIR PERCENT:index Percent coolant available Percent Y
RECIP ENG LEFT MAGNETO:index Left magneto state Bool Y
RECIP ENG RIGHT MAGNETO:index Right magneto state Bool Y
RECIP ENG BRAKE POWER:index Brake power produced by engine Foot pounds per second Y
RECIP ENG STARTER TORQUE:index Torque produced by engine Foot pound Y
RECIP ENG TURBOCHARGER FAILED:index Turbo failed state Bool Y
RECIP ENG EMERGENCY BOOST ACTIVE:index War emergency power active Bool Y
RECIP ENG EMERGENCY BOOST ELAPSED TIME:index Elapsed time war emergency power active Hours Y
RECIP ENG WASTEGATE POSITION:index Percent turbo wastegate closed Percent Y
RECIP ENG TURBINE INLET TEMPERATURE:index Self explanatory Celsius Y
RECIP ENG CYLINDER HEAD TEMPERATURE:index Self explanatory Celsius Y
RECIP ENG RADIATOR TEMPERATURE:index Self explanatory Celsius Y
RECIP ENG FUEL AVAILABLE:index Self explanatory Bool Y
RECIP ENG FUEL FLOW:index Self explanatory Pounds per hour Y
RECIP ENG FUEL TANK SELECTOR:index Fuel tank selected for engine. See fuel tank list. Enum  
RECIP ENG FUEL TANKS USED:index

Fuel tanks used, one or more of the following bit flags:

Center 1 Bit 0
Center 2 Bit 1
Center 3 Bit 2
Left Main Bit 3
Left Aux Bit 4
Left Tip Bit 5
Right Main Bit 6
Right Aux Bit 7
Right Tip Bit 8
External 1 Bit 9
External 2 Bit 10

 Mask Y
RECIP ENG FUEL NUMBER TANKS USED:index Number of tanks currently being used Number  
RECIP CARBURETOR TEMPERATURE:index Self explanatory Celsius Y
RECIP MIXTURE RATIO:index Fuel / Air mixture ratio Ratio Y
       
TURB ENG N1:index Self explanatory Percent Y
TURB ENG N2:index Self explanatory Percent Y
TURB ENG CORRECTED N1:index Self explanatory Percent Y
TURB ENG CORRECTED N2:index Self explanatory Percent Y
TURB ENG CORRECTED FF:index Corrected fuel flow Pounds per hour Y
TURB ENG MAX TORQUE PERCENT:index Percent of max rated torque Percent Y
TURB ENG PRESSURE RATIO:index Self explanatory Ratio Y
TURB ENG ITT:index Self explanatory Rankine Y
TURB ENG AFTERBURNER:index Afterburner state Bool  
TURB ENG JET THRUST:index Self explanatory Pounds  
TURB ENG BLEED AIR:index Bleed air pressure Psi  
TURB ENG TANK SELECTOR:index Fuel tank selected for engine. See fuel tank list. Enum  
TURB ENG TANKS USED:index

Fuel tanks used, one or more of the following bit flags:

Center 1 Bit 0
Center 2 Bit 1
Center 3 Bit 2
Left Main Bit 3
Left Aux Bit 4
Left Tip Bit 5
Right Main Bit 6
Right Aux Bit 7
Right Tip Bit 8
External 1 Bit 9
External 2 Bit 10

 Mask  
TURB ENG NUM TANKS USED:index Number of tanks currently being used Number  
TURB ENG FUEL FLOW PPH:index Self explanatory Pounds per hour  
TURB ENG FUEL AVAILABLE:index Self explanatory Bool  
TURB ENG REVERSE NOZZLE PERCENT:index Percent thrust reverser nozzles deployed Percent  
TURB ENG VIBRATION:index Engine vibration value    
       
ENG FAILED:index Failure flag Number  
ENG RPM ANIMATION PERCENT:index Percent max rated rpm – used for visual animation Percent  
ENG ON FIRE:index On fire state Bool Y
ENG FUEL FLOW BUG POSITION:index Fuel flow reference Pounds per hour  
       
PROP RPM:index Self explanatory Rpm Y
PROP MAX RPM PERCENT:index Percent of max rated rpm Percent  
PROP THRUST:index Self explanatory Pounds  
PROP BETA:index Prop blade pitch angle Radians  
PROP FEATHERING INHIBIT:index Feathering inhibit flag Bool  
PROP FEATHERED:index Feathered state Bool  
PROP SYNC DELTA LEVER:index Corrected prop correction input on “slaved” engine Position  
PROP AUTO FEATHER ARMED:index Auto-feather armed state Bool  
PROP FEATHER SWITCH:index Prop feather switch Bool  
PANEL AUTO FEATHER SWITCH:index Auto-feather arming switch Bool  
PROP SYNC ACTIVE:index Self explanatory Bool  
PROP DEICE SWITCH:index Self explanatory Bool  
ENG COMBUSTION   Bool  
ENG N1 RPM:index Self explanatory Rpm (0 to 16384 = 0 to 100%)  
ENG N2 RPM:index Self explanatory Rpm(0 to 16384 = 0 to 100%)  
ENG FUEL FLOW GPH:index Self explanatory Gallons per hour  
ENG FUEL FLOW PPH:index Self explanatory Pounds per hour  
ENG TORQUE:index Torque Foot pounds  
ENG ANTI ICE:index Anti-ice switch Bool  
ENG PRESSURE RATIO:index Self explanatory Ratio (0-16384)  
ENG EXHAUST GAS TEMPERATURE:index Self explanatory Rankine  
ENG EXHAUST GAS TEMPERATURE GES:index Governed engine setting Percent over 100  
ENG CYLINDER HEAD TEMPERATURE:index Self explanatory Rankine  
ENG OIL TEMPERATURE:index Self explanatory Rankine  
ENG OIL PRESSURE:index Self explanatory Pounds per square foot  
ENG OIL QUANTITY:index Self explanatory Percent over 100  
ENG HYDRAULIC PRESSURE:index Self explanatory Pounds per square foot  
ENG HYDRAULIC QUANTITY:index Self explanatory Percent over 100  
ENG MANIFOLD PRESSURE:index Self explanatory Pounds per square foot  
ENG VIBRATION:index   Number  
ENG RPM SCALER:index   Scalar  
ENG TURBINE TEMPERATURE:index   Celsius scalar 16K (degrees * 16384)  
ENG TORQUE PERCENT:index   Percent scalar 16K (Ft/lbs * 16384)  
ENG FUEL PRESSURE:index   PSI scalar 16K (Psi * 16384)  
ENG ELECTRICAL LOAD:index   Percent scaler 16K (Max load * 16384)  
ENG TRANSMISSION PRESSURE:index   PSI scalar 16K (Psi * 16384)  
ENG TRANSMISSION TEMPERATURE:index   Celsius scalar 16K (Degrees * 16384)  
ENG ROTOR RPM:index  

Percent scalar 16K

(Max rpm * 16384)

 
ENG MAX RPM   Rpm  
GENERAL ENG STARTER ACTIVE   Bool  
GENERAL ENG FUEL USED SINCE START   Pounds  
TURB ENG N1:index   Percentage  
TURB ENG N2:index   Percentage  
TURB ENG CORRECTED N1:index   Percentage  
TURB ENG CORRECTED N2:index   Percentage  
TURB ENG PRIMARY NOZZLE PERCENT:index   Percent over 100  
TURB ENG IGNITION SWITCH   Bool  
TURB ENG MASTER STARTER SWITCH   Bool  

 

Fuel Tank Selection

 

Number
Description
0 Off
1 All
2 Left
3 Right
4 Left auxilliary
5 Right auxilliary
6 Center
7 Center2
8 Center3
9 External1
10 External2
11 Right tip
12 Left tip
13 Crossfeed
14 Crossfeed left to right
15 Crossfeed right to left
16 Both
17 External
18 Isolate
19 Left main
20 Right main

 

Aircraft Fuel Data

 

Simulation Variable
Description
Units
Settable
FUEL TANK CENTER LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK CENTER2 LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK CENTER3 LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK LEFT MAIN LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK LEFT AUX LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK LEFT TIP LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK RIGHT MAIN LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK RIGHT AUX LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK RIGHT TIP LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK EXTERNAL1 LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK EXTERNAL2 LEVEL Percent of maximum capacity Percent Over 100 Y
FUEL TANK CENTER CAPACITY Maximum capacity in volume Gallons  
FUEL TANK CENTER2 CAPACITY Maximum capacity in volume Gallons  
FUEL TANK CENTER3 CAPACITY Maximum capacity in volume Gallons  
FUEL TANK LEFT MAIN CAPACITY Maximum capacity in volume Gallons  
FUEL TANK LEFT AUX CAPACITY Maximum capacity in volume Gallons  
FUEL TANK LEFT TIP CAPACITY Maximum capacity in volume Gallons  
FUEL TANK RIGHT MAIN CAPACITY Maximum capacity in volume Gallons  
FUEL TANK RIGHT AUX CAPACITY Maximum capacity in volume Gallons  
FUEL TANK RIGHT TIP CAPACITY Maximum capacity in volume Gallons  
FUEL TANK EXTERNAL1 CAPACITY Maximum capacity in volume Gallons  
FUEL TANK EXTERNAL2 CAPACITY Maximum capacity in volume Gallons  
FUEL LEFT CAPACITY Maximum capacity in volume Gallons  
FUEL RIGHT CAPACITY Maximum capacity in volume Gallons  
FUEL TANK CENTER QUANTITY Current quantity in volume Gallons Y
FUEL TANK CENTER2 QUANTITY Current quantity in volume Gallons Y
FUEL TANK CENTER3 QUANTITY Current quantity in volume Gallons Y
FUEL TANK LEFT MAIN QUANTITY Current quantity in volume Gallons Y
FUEL TANK LEFT AUX QUANTITY Current quantity in volume Gallons Y
FUEL TANK LEFT TIP QUANTITY Current quantity in volume Gallons Y
FUEL TANK RIGHT MAIN QUANTITY Current quantity in volume Gallons Y
FUEL TANK RIGHT AUX QUANTITY Current quantity in volume Gallons Y
FUEL TANK RIGHT TIP QUANTITY Current quantity in volume Gallons Y
FUEL TANK EXTERNAL1 QUANTITY Current quantity in volume Gallons Y
FUEL TANK EXTERNAL2 QUANTITY Current quantity in volume Gallons Y
FUEL LEFT QUANTITY Current quantity in volume Gallons  
FUEL RIGHT QUANTITY Current quantity in volume Gallons  
FUEL TOTAL QUANTITY Current quantity in volume Gallons  
FUEL WEIGHT PER GALLON Self explanatory Pounds  
FUEL TANK SELECTOR:index Which tank is selected. See fuel tank list. Enum  
FUEL CROSS FEED

Cross feed valve:

0 = Closed

1 = Open

 Enum  
FUEL TOTAL CAPACITY Total capacity of the aircraft Gallons  
FUEL SELECTED QUANTITY PERCENT Percent or capacity for selected tank Percent Over 100  
FUEL SELECTED QUANTITY Quantity of selected tank Gallons  
FUEL TOTAL QUANTITY WEIGHT Current total fuel weight of the aircraft Pounds  
NUM FUEL SELECTORS Number of selectors on the aircraft Number  
UNLIMITED FUEL Unlimited fuel flag Bool  
ESTIMATED FUEL FLOW Estimated fuel flow at cruise Pounds per hour  

 

 

Aircraft Lights Data

 

Simulation Variable
Description
Units
Settable
LIGHT STROBE Light switch state Bool  
LIGHT PANEL Light switch state Bool  
LIGHT LANDING Light switch state Bool  
LIGHT TAXI Light switch state Bool  
LIGHT BEACON Light switch state Bool  
LIGHT NAV Light switch state Bool  
LIGHT LOGO Light switch state Bool  
LIGHT WING Light switch state Bool  
LIGHT RECOGNITION Light switch state Bool  
LIGHT CABIN Light switch state Bool  

 

 

Aircraft Position and Speed Data

 

Simulation Variable
Description
Units
Settable
GROUND VELOCITY Speed relative to the earth’s surface Knots  
TOTAL WORLD VELOCITY Speed relative to the earth’s center Feet per second  
VELOCITY BODY Z True longitudinal speed, relative to aircraft axis Feet per second Y
VELOCITY BODY X True lateral speed, relative to aircraft axis Feet per second Y
VELOCITY BODY Y True vertical speed, relative to aircraft axis Feet per second Y
VELOCITY WORLD Z Speed relative to earth, in North/South direction Feet per second Y
VELOCITY WORLD X Speed relative to earth, in East/West direction Feet per second Y
VELOCITY WORLD Y Speed relative to earth, in vertical direction Feet per second Y
ACCELERATION WORLD X   Feet per second squared Y
ACCELERATION WORLD Y   Feet per second squared Y
ACCELERATION WORLD Z   Feet per second squared Y
ACCELERATION BODY X   Feet per second squared Y
ACCELERATION BODY Y   Feet per second squared Y
ACCELERATION BODY Z   Feet per second squared Y
ROTATION VELOCITY BODY X   Feet per second Y
ROTATION VELOCITY BODY Y   Feet per second Y
ROTATION VELOCITY BODY Z   Feet per second Y
RELATIVE WIND VELOCITY BODY X Lateral speed relative to wind Feet per second  
RELATIVE WIND VELOCITY BODY Y Vertical speed relative to wind Feet per second  
RELATIVE WIND VELOCITY BODY Z Longitudinal speed relative to wind Feet per second  
PLANE ALT ABOVE GROUND Altitude above the surface Feet Y
PLANE LATITUDE Self Explanatory Radians Y
PLANE LONGITUDE Self Explanatory Radians Y
PLANE ALTITUDE Self Explanatory Feet Y
PLANE PITCH DEGREES Pitch angle, although the name mentions degrees the units used are radians Radians Y
PLANE BANK DEGREES Bank angle, although the name mentions degrees the units used are radians Radians Y
PLANE HEADING DEGREES TRUE Heading relative to true north, although the name mentions degrees the units used are radians Radians Y
PLANE HEADING DEGREES MAGNETIC Heading relative to magnetic north, although the name mentions degrees the units used are radians Radians Y
MAGVAR Magnetic variation Degrees  
GROUND ALTITUDE Altitude of surface Meters  
SURFACE TYPE Type of surface: Enum  
  0 = Concrete    
  1 = Grass    
  2 = Water    
  3 = Grass_bumpy    
  4 = Asphalt    
  5 = Short_grass    
  6 = Long_grass    
  7 = Hard_turf    
  8 = Snow    
  9 = Ice    
  10 = Urban    
  11 = Forest    
  12 = Dirt    
  13 = Coral    
  14 = Gravel    
  15 = Oil_treated    
  16 = Steel_mats    
  17 = Bituminus    
  18 = Brick    
  19 = Macadam    
  20 = Planks    
  21 = Sand    
  22 = Shale    
  23 = Tarmac    
  24 = Wright_flyer_track    
SIM ON GROUND On ground flag Bool  
INCIDENCE ALPHA Angle of attack Radians  
INCIDENCE BETA Sideslip angle Radians  

 

 

Aircraft Flight Instrumentation Data

 

Simulation Variable
Description
Units
Settable
AIRSPEED TRUE True airspeed Knots Y
AIRSPEED INDICATED Indicated airspeed Knots Y
AIRSPEED TRUE CALIBRATE Angle of “True” calibration scale on airspeed indicator Degrees Y
AIRSPEED BARBER POLE Redline airspeed (dynamic on some aircraft) Knots  
AIRSPEED MACH Current mach Mach  
VERTICAL SPEED Vertical speed indication Feet per second Y
MACH MAX OPERATE Maximum design mach Mach  
STALL WARNING Stall warning state Bool  
OVERSPEED WARNING Overspeed warning state Bool  
BARBER POLE MACH Mach associated with maximum airspeed Mach  
INDICATED ALTITUDE Altimeter indication Feet Y
KOHLSMAN SETTING MB Altimeter setting Millibars Y
KOHLSMAN SETTING HG Altimeter setting Inches of Mercury, inHg  
ATTITUDE INDICATOR PITCH DEGREES AI pitch indication Radians  
ATTITUDE INDICATOR BANK DEGREES AI bank indication Radians  
ATTITUDE BARS POSITION AI reference pitch reference bars Percent Over 100  
ATTITUDE CAGE AI caged state Bool  
WISKEY COMPASS INDICATION DEGREES Magnetic compass indication Degrees Y
PLANE HEADING DEGREES GYRO Heading indicator (directional gyro) indication Radians Y
HEADING INDICATOR Heading indicator (directional gyro) indication Radians  
GYRO DRIFT ERROR Angular error of heading indicator Radians  
DELTA HEADING RATE Rate of turn of heading indicator Radians per second Y
TURN COORDINATOR BALL Turn coordinator ball position Position 128 (-127 to 127)  
ANGLE OF ATTACK INDICATOR AoA indication Radians  
RADIO HEIGHT Radar altitude Feet  
PARTIAL PANEL ADF Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL AIRSPEED Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL ALTIMETER Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL ATTITUDE Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL COMM Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL COMPASS Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL ELECTRICAL Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL AVIONICS Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum  
PARTIAL PANEL ENGINE Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL FUEL INDICATOR Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum  
PARTIAL PANEL HEADING Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL VERTICAL VELOCITY Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL TRANSPONDER Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL NAV Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL PITOT Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
PARTIAL PANEL TURN COORDINATOR Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum  
PARTIAL PANEL VACUUM Gauge fail flag (0 = ok, 1 = fail, 2 = blank) Enum Y
MAX G FORCE Maximum G force attained Gforce  
MIN G FORCE Minimum G force attained Gforce  
SUCTION PRESSURE Vacuum system suction pressure Inches of Mercury, inHg Y

 

 

Aircraft Avionics Data

 

 

Simulation Variable
Description
Units
Settable
AVIONICS MASTER SWITCH Avionics switch state Bool  
NAV SOUND:index Nav audio flag Bool  
DME SOUND DME audio flag Bool  
ADF SOUND ADF audio flag Bool  
MARKER SOUND Marker audio flag Bool  
       
COM TRANSMIT:index Audio panel com transmit state Bool  
COM RECIEVE ALL Flag if all Coms receiving Bool  
COM ACTIVE FREQUENCY:index Com frequency Frequency BCD16  
COM STANDBY FREQUENCY:index Com standby frequency Frequency BCD16  
COM STATUS:index Radio status flag : Enum  
  -1 = Invalid    
  0 = Ok    
  1 = Does not exist    
  2 = No Electric    
  3 = Failed    
       
NAV AVAILABLE:index Flag if Nav equipped on aircraft Bool  
NAV ACTIVE FREQUENCY:index Nav active frequency MHz  
NAV STANDBY FREQUENCY:index Nav standby frequency MHz  
NAV SIGNAL:index Nav signal strength Number  
NAV HAS NAV:index Flag if Nav has signal Bool  
NAV HAS LOCALIZER:index Flag if tuned station is a localizer Bool  
NAV HAS DME:index Flag if tuned station has a DME Bool  
NAV HAS GLIDE SLOPE:index Flag if tuned station has a glideslope Bool  
NAV BACK COURSE FLAGS:index Flag if tuned to a back course localizer Bool  
NAV MAGVAR:index Magnetic variation of tuned nav station Degrees  
NAV RADIAL:index Radial that aircraft is on Degrees  
NAV RADIAL ERROR:index Difference between current radial and OBS tuned radial Degrees  
NAV LOCALIZER:index Localizer course heading Degrees  
NAV GLIDE SLOPE ERROR:index Difference between current position and glideslope angle Degrees  
NAV CDI:index CDI needle deflection (+/- 127) Number  
NAV GSI:index Glideslope needle deflection (+/- 119) Number  
NAV TOFROM:index

Nav TO/FROM flag:

0 = Off

1 = TO

2 = FROM

 Enum  
NAV GS FLAG:index Glideslope flag Bool  
NAV OBS:index OBS setting Degrees  
NAV DME:index DME distance Nautical miles  
NAV DMESPEED:index DME speed Knots  
       
ADF ACTIVE FREQUENCY:index ADF frequency Frequency ADF BCD32  
ADF STANDBY FREQUENCY:index ADF standby frequency Hz  
ADF RADIAL:index Current direction from NDB station Degrees  
ADF SIGNAL:index Signal strength Number  
TRANSPONDER CODE:index 4-digit code BCO16  
MARKER BEACON STATE Marker beacon state:
0 = None
1 = Outer
2 = Middle
3 = Inner		 Enum Y
INNER MARKER Inner marker state Bool Y
MIDDLE MARKER Middle marker state Bool Y
OUTER MARKER Outer marker state Bool Y
NAV RAW GLIDE SLOPE:index Glide slope angle Degrees  
ADF CARD ADF compass rose setting Degrees  
       
HSI CDI NEEDLE Needle deflection (+/- 127) Number  
HSI GSI NEEDLE Needle deflection (+/- 119) Number  
HSI CDI NEEDLE VALID Signal valid Bool  
HSI GSI NEEDLE VALID Signal valid Bool  
HSI TF FLAGS Nav TO/FROM flag:
0 = Off
1 = TO
2 = FROM		 Enum  
HSI BEARING Bearing of needle Degrees  
HSI BEARING VALID Signal valid Bool  
HSI HAS LOCALIZER Station is a localizer Bool  
HSI SPEED DME/GPS speed Knots  
HSI DISTANCE DME/GPS distance Nautical miles  
       
GPS POSITION LAT Current GPS latitude Degrees  
GPS POSITION LON Current GPS longitude Degrees  
GPS POSITION ALT Current GPS altitude Meters  
GPS MAGVAR Current GPS magnetic variation Radians  
GPS IS ACTIVE FLIGHT PLAN Flight plan mode active Bool  
GPS IS ACTIVE WAY POINT Waypoint mode active Bool  
GPS IS ARRIVED Is flight plan destination reached Bool  
GPS IS DIRECTTO FLIGHTPLAN Is Direct To Waypoint mode active Bool  
GPS GROUND SPEED Current ground speed Meters per second  
GPS GROUND TRUE HEADING Current true heading Radians  
GPS GROUND MAGNETIC TRACK Current magnetic ground track Radians  
GPS GROUND TRUE TRACK Current true ground track Radians  
GPS WP DISTANCE Distance to waypoint Meters  
GPS WP BEARING Magnetic bearing to waypoint Radians  
GPS WP TRUE BEARING True bearing to waypoint Radians  
GPS WP CROSS TRK Cross track distance Meters  
GPS WP DESIRED TRACK Desired track to waypoint Radians  
GPS WP TRUE REQ HDG Required true heading to waypoint Radians  
GPS WP VERTICAL SPEED Vertical speed to waypoint Meters per second  
GPS WP TRACK ANGLE ERROR Tracking angle error to waypoint Radians  
GPS ETE Estimated time enroute to destination Seconds  
GPS ETA Estimated time of arrival at destination Seconds  
GPS WP NEXT LAT Latitude of next waypoint Degrees  
GPS WP NEXT LON Longitude of next waypoint Degrees  
GPS WP NEXT ALT Altitude of next waypoint Meters  
GPS WP PREV VALID Is previous waypoint valid (i.e. current waypoint is not the first waypoint) Bool  
GPS WP PREV LAT Latitude of previous waypoint Degrees  
GPS WP PREV LON Longitude of previous waypoint Degrees  
GPS WP PREV ALT Altitude of previous waypoint Meters  
GPS WP ETE Estimated time enroute to waypoint Seconds  
GPS WP ETA Estimated time of arrival at waypoint Seconds  
GPS COURSE TO STEER Suggested heading to steer (for autopilot) Radians  
GPS FLIGHT PLAN WP INDEX Index of waypoint Number  
GPS FLIGHT PLAN WP COUNT Number of waypoints Number  
GPS IS ACTIVE WP LOCKED Is switching to next waypoint locked Bool  
GPS IS APPROACH LOADED Is approach loaded Bool  
GPS IS APPROACH ACTIVE Is approach mode active Bool  
GPS APPROACH MODE Sub mode within approach mode : Enum  
  0 = None    
  1 = Transition    
  2 = Final    
  3 = Missed    
GPS APPROACH WP TYPE Waypoint type within approach mode : Enum  
  0 = None    
  1 = Fix    
  2 = Procedure turn left    
  3 = Procedure turn right    
  4 = Dme arc left    
  5 = Dme arc right    
  6 = Holding left    
  7 = Holding right    
  8 = Distance    
  9 = Altitude    
  10 = Manual sequence    
  11 = Vectors to final    
GPS APPROACH IS WP RUNWAY Waypoint is the runway Bool  
GPS APPROACH SEGMENT TYPE Seqment type within approach : Enum  
  0 = Line    
  1 = Arc clockwise    
  2 = Arc counter-clockwise    
GPS APPROACH APPROACH INDEX Index of approach for given airport Number  
GPS APPROACH APPROACH TYPE Approach type : Enum  
  0 = None    
  1 = GPS    
  2 = VOR    
  3 = NDB    
  4 = ILS    
  5 = Localizer    
  6 = SDF    
  7 = LDA    
  8 = VOR/DME    
  9 = NDB/DME    
  10 = RNAV    
  11 = Backcourse    
GPS APPROACH TRANSITION INDEX Index of approach transition Number  
GPS APPROACH IS FINAL Is approach transition final approach segment Bool  
GPS APPROACH IS MISSED Is approach segment missed approach segment Bool  
GPS APPROACH TIMEZONE DEVIATION Deviation of local time from GMT Seconds  
GPS APPROACH WP INDEX Index of current waypoint Number  
GPS APPROACH WP COUNT Number of waypoints Number  
GPS DRIVES NAV1 GPS is driving Nav 1 indicator Bool  
COM RECEIVE ALL   Bool  
COM AVAILABLE   Bool  
COM TEST:index Enter an index of 1 or 2 Bool  
TRANSPONDER AVAILABLE   Bool  
ADF AVAILABLE   Bool  
ADF FREQUENCY:index   Frequency BCD16  
ADF EXT FREQUENCY:index   Frequency BCD16  
ADF IDENT   String  
ADF NAME   String  
NAV IDENT   String  
NAV NAME   String  
NAV CODES:index   Flags  
NAV GLIDE SLOPE The glide slope gradient. Number  
NAV RELATIVE BEARING TO STATION:index   Degrees  
SELECTED DME   Number  
GPS WP NEXT ID   String  
GPS WP PREV ID   String  
GPS TARGET DISTANCE   Meters  
GPS TARGET ALTITUDE   Meters  
       

 

 

Aircraft Controls Data

 

Simulation Variable
Description
Units
Settable
YOKE Y POSITION Percent control deflection fore/aft (for animation) Position (-16K to 0) -16K = Yoke fully pushed in Y
YOKE X POSITION Percent control deflection left/right (for animation) Position (-16K to 0) -16K = Y
RUDDER PEDAL POSITION Percent rudder pedal deflection (for animation) Position (-16K to 0) -16K = left pedal pushed full in Y
RUDDER POSITION Percent rudder input deflection Position (-16K to 0) -16K = full left Y
ELEVATOR POSITION Percent elevator input deflection Position (-16K to 0) -16K = full down Y
AILERON POSITION Percent aileron input left/right Position (-16K to 0) -16K = full left Y
ELEVATOR TRIM POSITION Elevator trim deflection Radians Y
ELEVATOR TRIM INDICATOR Percent elevator trim (for indication) Position (-16K to 0) -16K = full down  
ELEVATOR TRIM PCT Percent elevator trim Percent Over 100  
BRAKE LEFT POSITION Percent left brake Position (0 to 32K) 0 = off, 32K full Y
BRAKE RIGHT POSITION Percent right brake Position (0 to 32K) 0 = off, 32K full Y
BRAKE INDICATOR Brake on indication Position (0 to 16K) 0 = off, 16K full  
BRAKE PARKING POSITION Parking brake on Position (0 to 32K) 0 = off, 32K full Y
BRAKE PARKING INDICATOR Parking brake indicator Bool  
SPOILERS ARMED Auto-spoilers armed Bool  
SPOILERS HANDLE POSITION Spoiler handle position Percent Over 100 or Position (16K = down, 0 = up) Y
SPOILERS LEFT POSITION Percent left spoiler deflected Percent Over 100 or Position (0 = retracted, 16K fully extended)  
SPOILERS RIGHT POSITION Percent right spoiler deflected Percent Over 100 or Position (0 = retracted, 16K fully extended)  
FLAPS HANDLE PERCENT Percent flap handle extended Percent Over 100  
FLAPS HANDLE INDEX Index of current flap position Number Y
FLAPS NUM HANDLE POSITIONS Number of flap positions Number  
TRAILING EDGE FLAPS LEFT PERCENT Percent left trailing edge flap extended Percent Over 100 Y
TRAILING EDGE FLAPS RIGHT PERCENT Percent right trailing edge flap extended Percent Over 100 Y
TRAILING EDGE FLAPS LEFT ANGLE Angle left trailing edge flap extended. Use TRAILING EDGE FLAPS LEFT PERCENT to set a value. Radians  
TRAILING EDGE FLAPS RIGHT ANGLE Angle right trailing edge flap extended. Use TRAILING EDGE FLAPS RIGHT PERCENT to set a value. Radians  
LEADING EDGE FLAPS LEFT PERCENT Percent left leading edge flap extended Percent Over 100 Y
LEADING EDGE FLAPS RIGHT PERCENT Percent right leading edge flap extended Percent Over 100 Y
LEADING EDGE FLAPS LEFT ANGLE Angle left leading edge flap extended. Use LEADING EDGE FLAPS LEFT PERCENT to set a value. Radians  
LEADING EDGE FLAPS RIGHT ANGLE Angle right leading edge flap extended. Use LEADING EDGE FLAPS RIGHT PERCENT to set a value. Radians  
IS GEAR RETRACTABLE Self explanatory Bool  
IS GEAR SKIS Self explanatory Bool  
IS GEAR FLOATS Self explanatory Bool  
IS GEAR SKIDS Self explanatory Bool  
IS GEAR WHEELS Self explanatory Bool  
GEAR HANDLE POSITION Self explanatory Bool Y
GEAR HYDRAULIC PRESSURE Self explanatory Pound force per square foot (psf)  
TAILWHEEL LOCK ON Self explanatory Bool  
GEAR CENTER POSITION Percent center gear extended Percent Over 100 Y
GEAR LEFT POSITION Percent left gear extended Percent Over 100 Y
GEAR RIGHT POSITION Percent right gear extended Percent Over 100 Y
GEAR TAIL POSITION Percent tail gear extended Percent Over 100  
GEAR AUX POSITION Percent auxiliary gear extended Percent Over 100  
GEAR POSITION:index

Position of landing gear:

0 = unknown

1 = up

2 = down

Enum Y
GEAR ANIMATION POSITION:index Percent gear animation extended Number  
GEAR TOTAL PCT EXTENDED Percent total gear extended Percentage  
AUTO BRAKE SWITCH CB Auto brake switch position Number  
WATER RUDDER HANDLE POSITION Self explanatory Percent Over 100 Y
ELEVATOR DEFLECTION Angle deflection Radians  
ELEVATOR DEFLECTION PCT Percent deflection Percent Over 100  
WATER LEFT RUDDER EXTENDED Percent extended Percentage  
WATER RIGHT RUDDER EXTENDED Percent extended Percentage  
GEAR CENTER STEER ANGLE Self explanatory Percent Over 100  
GEAR LEFT STEER ANGLE Self explanatory Percent Over 100  
GEAR RIGHT STEER ANGLE Self explanatory Percent Over 100  
GEAR AUX STEER ANGLE Self explanatory Percent Over 100  
GEAR STEER ANGLE:index Self explanatory Percent Over 100  
WATER LEFT RUDDER STEER ANGLE Self explanatory Percent Over 100  
WATER RIGHT RUDDER STEER ANGLE Self explanatory Percent Over 100  
GEAR CENTER STEER ANGLE PCT Self explanatory Percent Over 100  
GEAR LEFT STEER ANGLE PCT Self explanatory Percent Over 100  
GEAR RIGHT STEER ANGLE PCT Self explanatory Percent Over 100  
GEAR AUX STEER ANGLE PCT Self explanatory Percent Over 100  
GEAR STEER ANGLE PCT:index Self explanatory Percent Over 100  
WATER LEFT RUDDER STEER ANGLE PCT Self explanatory Percent Over 100  
WATER RIGHT RUDDER STEER ANGLE PCT Self explanatory Percent Over 100  
AILERON LEFT DEFLECTION Angle deflection Radians  
AILERON LEFT DEFLECTION PCT Percent deflection Percent Over 100  
AILERON RIGHT DEFLECTION Angle deflection Radians  
AILERON RIGHT DEFLECTION PCT Percent deflection Percent Over 100  
AILERON AVERAGE DEFLECTION Angle deflection Radians  
AILERON TRIM Angle deflection Radians  
AILERON TRIM PCT Percent deflection Percent Over 100 Y
RUDDER DEFLECTION Angle deflection Radians  
RUDDER DEFLECTION PCT Percent deflection Percent Over 100  
RUDDER TRIM Angle deflection Radians  
RUDDER TRIM PCT Percent deflection Percent Over 100 Y
FLAPS AVAILABLE Self explanatory Bool  
GEAR DAMAGE BY SPEED Self explanatory Bool  
GEAR SPEED EXCEEDED Self explanatory Bool  
FLAP DAMAGE BY SPEED Self explanatory Bool  
FLAP SPEED EXCEEDED Self explanatory Bool  
CENTER WHEEL RPM Self explanatory Rpm  
LEFT WHEEL RPM Self explanatory Rpm  
RIGHT WHEEL RPM Self explanatory Rpm  

 

 

Aircraft Autopilot Data

 

Simulation Variable
Description
Units
Settable
AUTOPILOT AVAILABLE Available flag Bool  
AUTOPILOT MASTER On/off flag Bool  
AUTOPILOT NAV SELECTED Index of Nav radio selected Number  
AUTOPILOT WING LEVELER Wing leveler active Bool  
AUTOPILOT NAV1 LOCK Lateral nav mode active Bool  
AUTOPILOT HEADING LOCK Heading mode active Bool  
AUTOPILOT HEADING LOCK DIR Selected heading Degrees  
AUTOPILOT ALTITUDE LOCK Altitude hole active Bool  
AUTOPILOT ALTITUDE LOCK VAR Selected altitude Feet  
AUTOPILOT ATTITUDE HOLD Attitude hold active Bool  
AUTOPILOT GLIDESLOPE HOLD GS hold active Bool  
AUTOPILOT PITCH HOLD REF Current reference pitch Radians  
AUTOPILOT APPROACH HOLD Approach mode active Bool  
AUTOPILOT BACKCOURSE HOLD Back course mode active Bool  
AUTOPILOT VERTICAL HOLD VAR Selected vertical speed Feet/minute  
AUTOPILOT FLIGHT DIRECTOR ACTIVE Flight director active Bool  
AUTOPILOT FLIGHT DIRECTOR PITCH Reference pitch angle Radians  
AUTOPILOT FLIGHT DIRECTOR BANK Reference bank angle Radians  
AUTOPILOT AIRSPEED HOLD Airspeed hold active Bool  
AUTOPILOT AIRSPEED HOLD VAR Selected airspeed Knots  
AUTOPILOT MACH HOLD Mach hold active Bool  
AUTOPILOT MACH HOLD VAR Selected mach Number  
AUTOPILOT YAW DAMPER Yaw damper active Bool  
AUTOPILOT RPM HOLD VAR Selected rpm Number  
AUTOPILOT THROTTLE ARM Auto–throttle armed Bool  
AUTOPILOT TAKEOFF POWER ACTIVE Takeoff / Go Around power mode active Bool  
AUTOTHROTTLE ACTIVE Auto-throttle active Bool  
AUTOPILOT NAV1 LOCK   Bool  
AUTOPILOT VERTICAL HOLD   Bool  
AUTOPILOT RPM HOLD   Bool  
AUTOPILOT MAX BANK   Radians  
       

 

 

Aircraft Landing Gear Data

Simulation Variable
Description
Units
Settable
WHEEL RPM   Rpm  
AUX WHEEL RPM   Rpm  
WHEEL ROTATION ANGLE   Radians  
CENTER WHEEL ROTATION ANGLE   Radians  
LEFT WHEEL ROTATION ANGLE   Radians  
RIGHT WHEEL ROTATION ANGLE   Radians  
AUX WHEEL ROTATION ANGLE   Radians  
GEAR EMERGENCY HANDLE POSITION   Bool  
GEAR WARNING

One of:

0: unknown

1: normal

2: amphib

 Enum  
ANTISKID BRAKES ACTIVE   Bool  
RETRACT FLOAT SWITCH   Bool  
RETRACT LEFT FLOAT EXTENDED If aircraft has retractable floats. Percent (0 is fully retracted, 100 is fully extended)  
RETRACT RIGHT FLOAT EXTENDED If aircraft has retractable floats. Percent (0 is fully retracted, 100 is fully extended)  
STEER INPUT CONTROL   Percent over 100  

 

Aircraft Environment Data

 

Simulation Variable
Description
Units
Settable
AMBIENT DENSITY Self Explanatory Slugs per cubic feet  
AMBIENT TEMPERATURE Self Explanatory Celsius  
AMBIENT PRESSURE Self Explanatory Inches of mercury, inHg  
AMBIENT WIND VELOCITY Self Explanatory Knots  
AMBIENT WIND DIRECTION Self Explanatory Degrees  
AMBIENT WIND X Wind component in East/West Meters per second  
AMBIENT WIND Y Wind component in vertical direction Meters per second  
AMBIENT WIND Z Wind component in North/South direction Meters per second  
AMBIENT PRECIP STATE

Precip state (bit field)

2 = None

4 = Rain

8 = Snow

 Mask  
AIRCRAFT WIND X Wind component in aircraft lateral axis Knots  
AIRCRAFT WIND Y Wind component in aircraft vertical axis Knots  
AIRCRAFT WIND Z Wind component in aircraft longitudinal axis Knots  
BAROMETER PRESSURE Self Explanatory Millibars  
SEA LEVEL PRESSURE Self Explanatory Millibars  
TOTAL AIR TEMPERATURE Self Explanatory Celsius  
WINDSHIELD RAIN EFFECT AVAILABLE Is visual effect available on this aircraft Bool  
AMBIENT IN CLOUD True if the aircraft is in a cloud. Bool  
AMBIENT VISIBILITY   Meters  
STANDARD ATM TEMPERATURE Outside temperature Rankine  
       

 

 

Helicopter Specific Data

 

Note: Currently only available on the R22 in FS9.

 

Simulation Variable
Description
Units
Settable
ROTOR BRAKE HANDLE POS Percent actuated Percent Over 100  
ROTOR BRAKE ACTIVE Active Bool  
ROTOR CLUTCH SWITCH POS Switch position Bool  
ROTOR CLUTCH ACTIVE Active Bool  
ROTOR TEMPERATURE Main rotor transmission temperature Rankine  
ROTOR CHIP DETECTED Chip detection Bool  
ROTOR GOV SWITCH POS Switch position Bool  
ROTOR GOV ACTIVE Active Bool  
ROTOR LATERAL TRIM PCT Trim percent Percent Over 100  
ROTOR RPM PCT Percent max rated rpm Percent Over 100  

 

 

Aircraft Miscellaneous Systems Data

 

Simulation Variable
Description
Units
Settable
SMOKE ENABLE Smoke system active  Bool Y
SMOKESYSTEM AVAILABLE Smoke system available Bool  
PITOT HEAT Pitot heat active Bool  
FOLDING WING LEFT PERCENT Self explanatory Percent Over 100 Y
FOLDING WING RIGHT PERCENT Self explanatory Percent Over 100 Y
CANOPY OPEN Percent primary door/exit open Percent Over 100 Y
TAILHOOK POSITION Percent tail hook extended Percent Over 100 Y
EXIT OPEN:index Percent door/exit open Percent Over 100 Y
STALL HORN AVAILABLE Self explanatory Bool  
ENGINE MIXURE AVAILABLE Self explanatory Bool  
CARB HEAT AVAILABLE Self explanatory Bool  
SPOILER AVAILABLE Self explanatory Bool  
IS TAIL DRAGGER Self explanatory Bool  
STROBES AVAILABLE Self explanatory Bool  
TOE BRAKES AVAILABLE Self explanatory Bool  
PUSHBACK STATE Type of pushback :
0 = Straight
1 = Left
2 = Right		 Enum Y
ELECTRICAL MASTER BATTERY Battery switch position Bool Y
ELECTRICAL TOTAL LOAD AMPS Self explanatory Amperes Y
ELECTRICAL BATTERY LOAD Self explanatory Amperes Y
ELECTRICAL BATTERY VOLTAGE Self explanatory Volts Y
ELECTRICAL MAIN BUS VOLTAGE Self explanatory Volts Y
ELECTRICAL MAIN BUS AMPS Self explanatory Amperes Y
ELECTRICAL AVIONICS BUS VOLTAGE Self explanatory Volts Y
ELECTRICAL AVIONICS BUS AMPS Self explanatory Amperes Y
ELECTRICAL HOT BATTERY BUS VOLTAGE Self explanatory Volts Y
ELECTRICAL HOT BATTERY BUS AMPS Self explanatory Amperes Y
ELECTRICAL BATTERY BUS VOLTAGE Self explanatory Volts Y
ELECTRICAL BATTERY BUS AMPS Self explanatory Amperes Y
ELECTRICAL GENALT BUS VOLTAGE:index Self explanatory (takes engine index) Volts Y
ELECTRICAL GENALT BUS AMPS:index Self explanatory (takes engine index) Amperes Y
CIRCUIT GENERAL PANEL ON Is electrical power available to this circuit Bool  
CIRCUIT FLAP MOTOR ON Is electrical power available to this circuit Bool  
CIRCUIT GEAR MOTOR ON Is electrical power available to this circuit Bool  
CIRCUIT AUTOPILOT ON Is electrical power available to this circuit Bool  
CIRCUIT AVIONICS ON Is electrical power available to this circuit Bool  
CIRCUIT PITOT HEAT ON Is electrical power available to this circuit Bool  
CIRCUIT PROP SYNC ON Is electrical power available to this circuit Bool  
CIRCUIT AUTO FEATHER ON Is electrical power available to this circuit Bool  
CIRCUIT AUTO BRAKES ON Is electrical power available to this circuit Bool  
CIRCUIT STANDY VACUUM ON Is electrical power available to this circuit Bool  
CIRCUIT MARKER BEACON ON Is electrical power available to this circuit Bool  
CIRCUIT GEAR WARNING ON Is electrical power available to this circuit Bool  
CIRCUIT HYDRAULIC PUMP ON Is electrical power available to this circuit Bool  
HYDRAULIC PRESSURE Self explanatory Pound force per square foot  
HYDRAULIC RESERVOIR PERCENT Self explanatory Percent Over 100  
HYDRAULIC SYSTEM INTEGRITY Percent system functional Percent Over 100  
STRUCTURAL DEICE SWITCH Self explanatory Bool  

 

 

Aircraft Miscellaneous Data

 

 

Simulation Variable
Description
Units
Settable
TOTAL WEIGHT Self explanatory Pounds  
MAX GROSS WEIGHT Self explanatory Pounds  
EMPTY WEIGHT Self explanatory Pounds  
IS USER SIM Is this the user loaded aircraft Bool  
SIM DISABLED Is sim disabled Bool Y
G FORCE Self explanatory GForce Y
ATC HEAVY Is this aircraft recognized by ATC as “heavy” Bool Y
AUTO COORDINATION Is auto-coordination active Bool Y
REALISM General realism percent Number Y
TRUE AIRSPEED SELECTED True if True Airspeed has been selected Bool Y
DESIGN SPEED VS0 Self explanatory Feet per second  
DESIGN SPEED VS1 Self explanatory Feet per second  
DESIGN SPEED VC Self explanatory Feet per second  
MIN DRAG VELOCITY Self explanatory Feet per second  
ESTIMATED CRUISE SPEED Self explanatory Feet per second  
CG PERCENT Longitudinal CG position as a percent of reference chord Percent over 100  
CG PERCENT LATERAL Lateral CG position as a percent of reference chord Percent over 100  
IS SLEW ACTIVE Self explanatory Bool Y
IS SLEW ALLOWED Self explanatory Bool Y
ATC SUGGESTED MIN RWY TAKEOFF Suggested minimum runway length for takeoff. Used by ATC  Feet  
ATC SUGGESTED MIN RWY LANDING Suggested minimum runway length for landing. Used by ATC  Feet  
PAYLOAD STATION WEIGHT:index Individual payload station weight Pounds Y
PAYLOAD STATION COUNT Number of payload stations Number  
USER INPUT ENABLED Is input allowed from the user Bool Y
TYPICAL DESCENT RATE Self explanatory Feet per minute  
VISUAL MODEL RADIUS Self explanatory Meters  
CATEGORY

Aircraft category:

0 = Airplane

1 = Helicopter

2 = Airplane – AI controlled only

 Enum  
SIGMA SQRT   Number  
DYNAMIC PRESSURE   Pounds per square foot  
TOTAL VELOCITY   Feet per second  
AIRSPEED SELECT INDICATED OR TRUE The airspeed, whether true or indicated airspeed has been selected. Knots  
VARIOMETER RATE   Feet per second  
VARIOMETER SWITCH   Bool  
DESIGN SPEED VS0   Feet per second  
DESIGN SPEED VS1   Feet per second  
PRESSURE ALTITUDE   Meters  
MAGNETIC COMPASS   Degrees  
TURN INDICATOR RATE   Radians per second  
TURN INDICATOR SWITCH   Bool  
YOKE Y INDICATOR   Position  
YOKE X INDICATOR   Position  
RUDDER PEDAL INDICATOR   Position  
BRAKE DEPENDENT HYDRAULIC PRESSURE   Pounds per square foot  
PANEL ANTI ICE SWITCH   Bool  
WING AREA   Square feet  
WING SPAN   Feet  
BETA DOT   Radians per second  
LINEAR CL ALPHA   Per radian  
STALL ALPHA   Radians  
ZERO LIFT ALPHA   Radians  
CG AFT LIMIT   Percent over 100  
CG FWD LIMIT   Percent over 100  
CG MAX MACH   Machs  
CG MIN MACH   Machs  
PAYLOAD STATION NAME   String  
ELEVON DEFLECTION   Radians  
EXIT TYPE

One of:

0: Main

1: Cargo

2: Emergency

3: Unknown

Enum  
EXIT POSX   Feet  
EXIT POSY   Feet  
EXIT POSZ   Feet  
DECISION HEIGHT   Feet  
DECISION ALTITUDE MSL   Feet  
EMPTY WEIGHT PITCH MOI   Slugs per feet squared  
EMPTY WEIGHT ROLL MOI   Slugs per feet squared  
EMPTY WEIGHT YAW MOI   Slugs per feet squared  
EMPTY WEIGHT CROSS COUPLED MOI   Slugs per feet squared  
TOTAL WEIGHT PITCH MOI   Slugs per feet squared  
TOTAL WEIGHT ROLL MOI   Slugs per feet squared  
TOTAL WEIGHT YAW MOI   Slugs per feet squared  
TOTAL WEIGHT CROSS COUPLED MOI   Slugs per feet squared  
WATER BALLAST VALVE   Bool  
MAX RATED ENGINE RPM   Rpm  
FULL THROTTLE THRUST TO WEIGHT RATIO   Number  
PROP AUTO CRUISE ACTIVE   Bool  
PROP ROTATION ANGLE   Radians  
PROP BETA MAX   Radians  
PROP BETA MIN   Radians  
PROP BETA MIN REVERSE   Radians  
FUEL SELECTED TRANSFER MODE

One of:

-1: off

0: auto

1: forward

2: aft

3: manual

Enum  
DROPPABLE OBJECTS UI NAME   String  
MANUAL FUEL PUMP HANDLE   Percent over 100  
BLEED AIR SOURCE CONTROL

One of:

0: min

1: auto

2: off

3: apu

4: engines

Enum  
ELECTRICAL OLD CHARGING AMPS   Amps  
HYDRAULIC SWITCH   Bool  
CONCORDE VISOR NOSE HANDLE

One of:

0: visor up, nose down

1: visor down, nose up

2: visor down, nose 5 degrees

3: visor down, nose 12.5 degrees

 

Enum  
CONCORDE VISOR POSITION PERCENT 0 = up, 1.0 = extended/down Percent over 100  
CONCORDE NOSE ANGLE 0 = up Radians  
REALISM CRASH WITH OTHERS True indicates crashing with other aircraft is possible. Bool  
REALISM CRASH DETECTION True indicates crash detection is turned on. Bool  
MANUAL INSTRUMENT LIGHTS   Bool  
STRUCT REALISM VARS   Realism Variables structure Y
STRUC HEADING HOLD PID CONSTS   PID structure  
STRUC AIRSPEED HOLD PID CONSTS   PID structure  
PITOT ICE PCT   Percent over 100  
SEMIBODY LOADFACTOR Y Semibody loadfactor x and z are not supported. Number  
SEMIBODY LOADFACTOR YDOT   Per second  
RAD INS SWITCH   Bool  
SIMULATED RADIUS   Feet  
STRUCTURAL ICE PCT   Percent over 100  
ARTIFICIAL GROUND ELEVATION In case scenery is not loaded for AI planes, this variable can be used to set a default surface elevation. Feet  
SURFACE INFO VALID True indicates SURFACE CONDITION is meaningful. Bool  
SURFACE CONDITION

One of:

0: Normal

1: Wet

2: Icy

3: Snow

Enum  
PUSHBACK ANGLE   Radians  
PUSHBACK CONTACTX The towpoint position, relative to the aircrafts datum reference point. Feet  
PUSHBACK CONTACTY   Feet  
PUSHBACK CONTACTZ   Feet  
PUSHBACK WAIT True if waiting for pushback. Bool  
YAW STRING ANGLE   Radians  
YAW STRING PCT EXTENDED   Percent over 100  
INDUCTOR COMPASS PERCENT DEVIATION   Percent over 100  
INDUCTOR COMPASS HEADING REF   Radians  
ANEMOMETER PCT RPM   Percent over 100  
ROTOR ROTATION ANGLE   Radians  
DISK PITCH ANGLE   Radians  
DISK BANK ANGLE   Radians  
DISK PITCH PCT   Percent over 100  
DISK BANK PCT   Percent over 100  
DISK CONING PCT   Percent over 100  
NAV VOR LLAF64   LLA structure  
NAV GS LLAF64   LLA structure  
STATIC CG TO GROUND   Feet  
STATIC PITCH   Radians  
CRASH SEQUENCE

One of:

0: off

1: complete

3: reset

4: pause

11: start

Enum  
CRASH FLAG

One of:

0: None

2: Mountain

4: General

6: Building

8: Splash

10: Gear up

12: Overstress

14: Building

16: Aircraft

18: Fuel Truck

 Enum  
TOW RELEASE HANDLE   Percent over 100  
TOW CONNECTION True if a towline is connected to both tow plane and glider. Bool  
APU PCT RPM   Percent over 100  
APU PCT STARTER   Percent over 100  
APU VOLTS   Volts  
APU GENERATOR SWITCH   Bool  
APU GENERATOR ACTIVE   Bool  
APU ON FIRE DETECTED   Bool  
PRESSURIZATION CABIN ALTITUDE The current altitude of the cabin pressurization.. Feet  
PRESSURIZATION CABIN ALTITUDE GOAL The set altitude of the cabin pressurization. Feet  
PRESSURIZATION CABIN ALTITUDE RATE The rate at which cabin pressurization changes. Feet per second  
PRESSURIZATION PRESSURE DIFFERENTIAL The difference in pressure between the set altitude pressurization and the current pressurization. Pounds per square foot  
PRESSURIZATION DUMP SWITCH True if the cabin pressurization dump switch is on. Bool  
FIRE BOTTLE SWITCH   Bool  
FIRE BOTTLE DISCHARGED   Bool  
CABIN NO SMOKING ALERT SWITCH   Bool Y
CABIN SEATBELTS ALERT SWITCH   Bool Y
GPWS WARNING True if Ground Proximity Warning System installed. Bool  
GPWS SYSTEM ACTIVE True if the Ground Proximity Warning System is active Bool Y
IS LATITUDE LONGITUDE FREEZE ON True if the lat/lon of the aircraft is frozen Bool  
IS ALTITUDE FREEZE ON True if the altitude of the aircraft is frozen Bool  

 

Aircraft String Data

 

Simulation Variable
Description
Units
Settable
ATC TYPE Type used by ATC String (30)  
ATC MODEL Model used by ATC String (10)  
ATC ID ID used by ATC String (10) Y
ATC AIRLINE Airline used by ATC String (50) Y
ATC FLIGHT NUMBER Flight Number used by ATC String (6) Y
TITLE Title from aircraft.cfg Variable length string  
HSI STATION IDENT Tuned station identifier String(6)  
GPS WP_PREV ID ID of previous GPS waypoint String  
GPS WP_NEXT ID ID of next GPS waypoint String  
GPS APPROACH AIRPORT ID ID of airport String  
GPS APPROACH APPROACH ID ID of approach String  
GPS APPROACH TRANSITION ID ID of approach transition String  

 

 

Environment Data

This data is referenced by E: in XML gauges.

 

Simulation Variable
Description
Units
Settable
ABSOLUTE TIME Time, as referenced from 12:00 AM January 1, 0000 Seconds  
ZULU TIME Greenwich Mean Time (GMT) Seconds  
ZULU DAY OF WEEK GMT day of week Number  
ZULU DAY OF MONTH GMT day of month Number  
ZULU MONTH OF YEAR GMT month of year Number  
ZULU DAY OF YEAR GMT day of year Number  
ZULU YEAR GMT year Number  
LOCAL TIME Local time Seconds  
LOCAL DAY OF WEEK Local day of week Number  
LOCAL DAY OF MONTH Local day of month Number  
LOCAL MONTH OF YEAR Local month of year Number  
LOCAL DAY OF YEAR Local day of year Number  
LOCAL YEAR Local year Number  
TIME ZONE OFFSET Local time difference from GMT Seconds  
TIME OF DAY

General time of day:

1 = Day

2 = Dusk/Dawn

3 = Night

 Enum  

Program Data 

This data is referenced by P: in XML gauges.
Simulation Variable
Description
Units
Settable
SIMULATION RATE Time acceleration factor Number  
UNITS OF MEASURE

Units of measure:

0 = English

1 = Metric (with altitude in feet)

2 = Metric (with altitude in meters)

 Enum  

Units of Measurement

The following table gives the strings that are accepted by the SDK for units. All the strings in the same row are identical in meaning. Note that some strings have "per" spelled out, and some use "/", and note that a few contain hyphens or underscores.

Notes

When making object definitions in SimConnect, it is possible to request the units that the values are to be received in. All the units in the tables below under one heading (such as Frequency or Speed) can be used as appropriate to the client application, except those under Miscellaneous Units. See the SimConnect documentation for more details.

 

Distance
Details
meter, meters, m ~
centimeter, centimeters, cm ~
kilometer, kilometers, km ~
millimeter, millimeters ~
mile, miles ~
decimile, decimiles One tenth of a mile
nautical mile, nautical miles, nmile, nmiles Nautical mile, 2024 yards
decinmile, decinmiles One tenth of a nautical mile
foot, feet, ft ~
inch, inches, in ~
yard, yards ~
 
Area
Details
square inch, square inches, sq in, in2 ~
square feet, square foot, sq ft, ft2

~
square yard, square yards, sq yd, yd2 ~
square meter, square meters, sq m, m2 ~
square centimeter, square centimeters, sq cm, cm2 ~
square kilometer, square kilometers, sq km, km2 ~
square milimeter, square milimeters, sq mm, mm2 ~
square mile, square miles ~
   
Volume
Details
cubic inch, cubic inches, cu in, in3 ~
cubic foot, cubic feet, cu ft, ft3 ~
cubic yard, cubic yards, cu yd, yd3 ~
cubic mile, cubic miles ~
cubic millimeter, cubic millimeters, cu mm, mm3 ~
cubic centimeter, cubic centimeters, cu cm, cm3 ~
meter cubed, meters cubed, cubic meter, cubic meters, cu m, m3 ~
cubic kilometer, cubic kilometers, cu km, km3 ~
liter, liters ~
gallon, gallons ~
quart, quarts ~
 
Temperature
Details
kelvin Same graduations as Centigrade but zero degrees Kelvin corresponds to a temperature of -273.15°C (Absolute Zero).
rankine Same graduations as Farenheit but zero degrees Rankine corresponds to a temperature of -459.67°F
farenheit, fahrenheit ~
celsius ~
 
Angle
Details
radian, radians ~
round, rounds ~
degree, degrees Float
degree latitude ~
degree longitude ~
grad, grads ~
 
Global position
Details
degree latitude, degrees latitude ~
degree longitude, degrees longitude ~
meter latitude, meters latitude ~
   
Angular velocity
Details
radian per second, radians per second ~
revolution per minute, revolutions per minute, rpm, rpms ~
minute per round, minutes per round ~
nice minute per round, nice minutes per round ~
degree per second, degrees per second ~
 
Speed
Details
meter per second, meters/second, m/s ~
meter per minute, meters per minute ~
feet/second ~
feet/minute, ft/min ~
kilometer/hour, kilometers/hour, kilometers per hour, kph ~
knot, knots Nautical mile per hour
mile per hour, miles per hour, mph ~
mach, machs ~
 
Acceleration
Details
meter per second squared meters per second squared ~
Gforce, G Force Unit of acceleration equal to the acceleration of gravity.
feet per second squared, foot per second squared ~
 
Time
Details
second, seconds ~
minute, minutes ~
hour, hours ~
day, days ~
hour over 10, hours over 10 ~
year, years  
   
Power
Details
Watt, Watts ~
ft lb per second ~
 
Volume rate
Details
meter cubed per second, meters cubed per second ~
gallon per hour, gallons per hour, gph ~
liter per hour, liters per hour ~
 
Weight
Details
kilogram, kilograms, kg ~
slug, slugs, geepound, geepounds A unit of mass to which a force of one pound imparts an acceleration of one foot per second squared. One geepound, or slug, equals about 14.59 kg or 32.2 lb.
pound, pounds, lbs ~
 
Weight rate
Details
kilogram per second, kilograms per second ~
pound per hour, pounds per hour ~
 
Electrical Current
Details
ampere, amperes, amp, amps ~
 
Electrical Potential
Details
volt, volts ~
 
Frequency
Details
Hertz, Hz, ~
Kilohertz, KHz ~
Megahertz, MHz ~
Frequency BCD32 Frequency in 32 bit binary coded decimal
Frequency BCD16 Frequency in 16 bit binary coded decimal
Frequency ADF BCD32 ~
 
Density
Details
kilogram per cubic meter, kilograms per cubic meter ~
Slug per cubic feet, Slugs per cubic feet, Slug/ft3, slug per cubic foot, slugs per cubic foot ~
pound per gallon, pounds per gallon, lbs/gallon ~
 
Pressure
Details
pascal, pascals, Pa ~
newton per square meter, newtons per square meter ~
kilopascal, kpa ~
kilogram force per square centimeter, KgFSqCm ~
millimeter of mercury, millimeters of mercury, mmHg ~
centimeter of mercury, centimeters of mercury, cmHg ~
inch of mercury, inches of mercury, inHg ~
atmosphere, atmospheres, atm ~
millimeter of water, millimeters of water ~
pound-force per square inch, psi ~
pound-force per square foot, psf ~
bar, bars ~
millibar, millibars, mbar, mbars, hectopascal, hectopascals ~
boost cmHg ~
boost inHg ~
boost psi ~
slug feet squared, slugs feet squared ~
kilogram meter squared, kilograms meter squared ~
millibar, millibars, mbar, mbars, hectopascal, hectopascals ~
 
Torque
Details
newton meter, newton, meters, nm ~
foot-pound, foot pound, ft-lbs, foot-pounds ~
lbf-feet One lbf-foot equals 1.36 newton meters
kilogram meter, kilogram meters, kgf meter, kgf meters ~
poundal feet One poundal foot equals 0.042 newton meters
 
Miscellaneous Units
Details
part ~
half, halfs ~
third, thirds ~
percent, percentage Normally a value between 0 and 100, though sometimes values outside this range are possible (reverse thrust, for example).
percent over 100 Normally a value between 0.0 and 1.0, though sometimes values outside this range are possible (reverse thrust, for example).
bel, bels ~
decibel, decibels ~
more_than_a_half ~
times ~
ratio ~
number, numbers ~
scaler ~
position ~
Enum A positive or negative integer corresponding to the member of the enum
Bool, Boolean 0 (FALSE) or 1 (TRUE)
Bco16 ~
mask ~
flags ~
string ~
per radian ~
per degree ~
 

 

 

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