JSBSim Properties
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Accelerations[edit | edit source]
Property | Unit | Description |
---|---|---|
accelerations/pdot-rad_sec2
|
rad/s^2 | |
accelerations/qdot-rad_sec2
|
rad/s^2 | |
accelerations/rdot-rad_sec2
|
rad/s^2 | |
accelerations/udot-ft_sec2
|
rad/s^2 | |
accelerations/vdot-ft_sec2
|
rad/s^2 | |
accelerations/wdot-ft_sec2
|
rad/s^2 | |
accelerations/gravity-ft_sec2
|
rad/s^2 | |
accelerations/a-pilot-x-ft_sec2
|
rad/s^2 | |
accelerations/a-pilot-y-ft_sec2
|
rad/s^2 | |
accelerations/a-pilot-z-ft_sec2
|
rad/s^2 | |
accelerations/n-pilot-x-norm
|
||
accelerations/n-pilot-y-norm
|
||
accelerations/n-pilot-z-norm
|
||
accelerations/Nz
|
||
accelerations/Ny
|
Attitude[edit | edit source]
Property | Unit | Description |
---|---|---|
attitude/pitch-rad
|
rad | Pitch |
attitude/roll-rad
|
rad | Roll |
attitude/heading-true-rad
|
rad | True heading |
Flight Control Surfaces[edit | edit source]
Property | Unit | Description |
---|---|---|
fcs/aileron-cmd-norm
|
- | Aileron command(normalized) |
fcs/elevator-cmd-norm
|
- | Elevator command(normalized) |
fcs/rudder-cmd-norm
|
- | Rudder command(normalized) |
fcs/flap-cmd-norm
|
- | Flap command(normalized) |
fcs/speedbrake-cmd-norm
|
- | Speedbrake command(normalized) |
fcs/spoiler-cmd-norm
|
- | Spoiler command(normalized) |
fcs/pitch-trim-cmd-norm
|
- | Pitch trim command(normalized) |
fcs/roll-trim-cmd-norm
|
- | Roll trim command(normalized) |
fcs/yaw-trim-cmd-norm
|
- | Yaw trim command(normalized) |
fcs/left-aileron-pos-rad
|
rad | Left aileron position |
fcs/left-aileron-pos-deg
|
deg | Left aileron position |
fcs/left-aileron-pos-norm
|
- | Left aileron position(normalized) |
fcs/mag-left-aileron-pos-rad
|
rad | Mag. left aileron position |
fcs/right-aileron-pos-rad
|
rad | Right aileron position |
fcs/right-aileron-pos-deg
|
deg | Right aileron position |
fcs/right-aileron-pos-norm
|
- | Right aileron position(normalized) |
fcs/mag-right-aileron-pos-rad
|
rad | Mag. right aileron position |
fcs/elevator-pos-rad
|
rad | Elevator position |
fcs/elevator-pos-deg
|
deg | Elevator position |
fcs/elevator-pos-norm
|
- | Elevator position(normalized) |
fcs/mag-elevator-pos-rad
|
rad | Mag. elevator position |
fcs/rudder-pos-rad
|
rad | Rudder position |
fcs/rudder-pos-deg
|
deg | Rudder position |
fcs/rudder-pos-norm
|
- | Rudder position(normalized) |
fcs/mag-rudder-pos-rad
|
rad | Mag. rudder position |
fcs/flap-pos-rad
|
rad | Flap position |
fcs/flap-pos-deg
|
deg | Flap position |
fcs/flap-pos-norm
|
- | Flap position(normalized) |
fcs/speedbrake-pos-rad
|
rad | Speedbrake position |
fcs/speedbrake-pos-deg
|
deg | Speedbrake position |
fcs/speedbrake-pos-norm
|
- | Speedbrake position(normalized) |
fcs/mag-speedbrake-pos-rad
|
rad | Mag. speedbrake position |
fcs/spoiler-pos-rad
|
rad | Spoiler position |
fcs/spoiler-pos-deg
|
deg | Spoiler position |
fcs/spoiler-pos-norm
|
- | Spoiler position(normalized) |
fcs/mag-spoiler-pos-rad
|
rad | Mag. spoiler position |
gear/gear-pos-norm
|
- | Gear position(normalized) |
gear/gear-cmd-norm
|
- | Gear command(normalized) |
fcs/left-brake-cmd-norm
|
- | Left brake command(normalized) |
fcs/right-brake-cmd-norm
|
- | Right brake command(normalized) |
fcs/center-brake-cmd-norm
|
- | Center brake command(normalized) |
fcs/steer-cmd-norm
|
- | Steer command(normalized) |
gear/tailhook-pos-norm
|
- | Tailhook position(normalized) |
fcs/wing-fold-pos-norm
|
- | Wing fold position(normalized) |
fcs/throttle-cmd-norm
|
- | Throttle command(normalized) |
fcs/throttle-pos-norm
|
- | Throttle position(normalized) |
fcs/mixture-cmd-norm
|
- | Mixture command(normalized) |
fcs/mixture-pos-norm
|
- | Mixture position(normalized) |
fcs/advance-cmd-norm
|
- | Advance command(normalized) |
fcs/advance-pos-norm
|
- | Advance position(normalized) |
fcs/feather-cmd-norm
|
- | Feather command(normalized) |
fcs/feather-pos-norm
|
- | Feather position(normalized) |
Position[edit | edit source]
Property | Unit | Description |
---|---|---|
position/h-sl-ft
|
ft | Altitude above sea level |
position/h-sl-meters
|
m | Altitude above sea level |
position/lat-gc-rad
|
rad | |
position/long-gc-rad
|
rad | |
position/lat-gc-deg
|
deg | |
position/long-gc-deg
|
deg | |
position/lat-geod-rad
|
rad | |
position/lat-geod-deg
|
deg | |
position/geod-alt-ft
|
ft | |
position/h-agl-ft
|
ft | Altitude above ground level |
position/geod-alt-km
|
km | |
position/h-agl-km
|
km | |
position/radius-to-vehicle-ft
|
ft | |
position/terrain-elevation-asl-ft
|
ft | |
position/eci-x-ft
|
ft | |
position/eci-y-ft
|
ft | |
position/eci-z-ft
|
ft | |
position/ecef-x-ft
|
ft | |
position/ecef-y-ft
|
ft | |
position/ecef-z-ft
|
ft | |
position/epa-rad
|
rad | |
position/distance-from-start-lon-mt
|
mt | |
position/distance-from-start-lat-mt
|
mt | |
position/distance-from-start-mag-mt
|
mt | |
position/vrp-gc-latitude_deg
|
deg | |
position/vrp-longitude_deg
|
deg | |
position/vrp-radius-ft
|
ft |
Propulsion[edit | edit source]
/engine[0]
- First engine. Replace [0]
with your engine number.
/tank[0]
- First fuel tank. Replace [0]
with your fuel tank number.
[edit | edit source]
Property | Unit | Description |
---|---|---|
propulsion/set-running
|
- | Init. running |
propulsion/starter_cmd
|
- | Starter command |
propulsion/active_engine
|
- | Get active engine |
propulsion/total-fuel-lbs
|
lbs | Total amount of fuel |
propulsion/refuel
|
- | Refuel |
propulsion/fuel_dump
|
- | Fuel dump |
forces/fbx-prop-lbs
|
lbs | |
forces/fby-prop-lbs
|
lbs | |
forces/fbz-prop-lbs
|
lbs | |
moments/l-prop-lbsft
|
lbs-ft | |
moments/m-prop-lbsft
|
lbs-ft | |
moments/n-prop-lbsft
|
lbs-ft | |
propulsion/engine[0]/thrust-lbs
|
lbs | Thrust for selected engine |
propulsion/tank[0]/contents-lbs
|
lbs | Fuel content in selected tank |
propulsion/tat-r
|
ºR | Total temperature, isentropic flow |
propulsion/tat-c
|
ºC | Total temperature, isentropic flow |
propulsion/pt-lbs_sqft
|
sqft | Total pressure |
Piston engine specific[edit | edit source]
Property | Unit | Description |
---|---|---|
propulsion/magneto_cmd
|
- | Magnetos command |
propulsion/engine[0]/power-hp
|
HP | Engine power |
propulsion/engine[0]/friction-hp
|
HP | Static friction |
propulsion/engine[0]/bsfc-lbs_hphr
|
- | ISFC |
propulsion/engine[0]/starter-norm
|
- | Starter gain |
propulsion/engine[0]/volumetric-efficiency
|
- | Volumetric efficiency |
propulsion/engine[0]/map-pa
|
pa | Manifold absolute pressure |
propulsion/engine[0]/map-inhg
|
inHg | Manifold absolute pressure |
propulsion/engine[0]/air-intake-impedance-factor
|
- | Z airbox |
propulsion/engine[0]/ram-air-factor
|
- | Ram air factor |
propulsion/engine[0]/cooling-factor
|
- | Cooling factor |
propulsion/engine[0]/boost-speed
|
- | Boost speed |
propulsion/engine[0]/cht-degF
|
ºF | Cylinder head temperature |
propulsion/engine[0]/oil-temperature-degF
|
ºF | Oil temperature |
propulsion/engine[0]/oil-pressure-psi
|
psi | Oil pressure |
propulsion/engine[0]/egt-degF
|
ºF | Exhaust gas temperature |
Propeller specific[edit | edit source]
Property | Unit | Description |
---|---|---|
propulsion/engine[0]/engine-rpm
|
RPM | Get engine RPM |
propulsion/engine[0]/advance-ratio
|
J | Advance ratio |
propulsion/engine[0]/blade-angle
|
- | Blade angle |
propulsion/engine[0]/thrust-coefficient
|
- | Get thrust coefficient |
propulsion/engine[0]/propeller-rpm
|
RPM | Get propeller RPM |
propulsion/engine[0]/helical-tip-Mach
|
- | Get helical tip Mach |
propulsion/engine[0]/constant-speed-mode
|
- | Get constant speed |
propulsion/engine[0]/prop-induced-velocity_fps
|
fps | Get induced velocity |
Turbine & Turboprop engine specific[edit | edit source]
Property | Unit | Description |
---|---|---|
propulsion/cutoff_cmd
|
- | Cutoff command |
propulsion/engine[0]/n1
|
- | Nozzle 1 |
propulsion/engine[0]/n2
|
- | Nozzle 2 |
Velocities[edit | edit source]
Property | Unit | Description |
---|---|---|
velocities/h-dot-fps
|
fps | |
velocities/v-north-fps
|
fps | |
velocities/v-east-fps
|
fps | |
velocities/v-down-fps
|
fps | Vertical speed |
velocities/u-fps
|
fps | |
velocities/v-fps
|
fps | |
velocities/w-fps
|
fps | |
velocities/u-aero-fps
|
fps | |
velocities/v-aero-fps
|
fps | |
velocities/w-aero-fps
|
fps | |
velocities/p-rad_sec
|
rad/s | Roll speed |
velocities/q-rad_sec
|
rad/s | Pitch speed |
velocities/r-rad_sec
|
rad/s | Yaw speed |
velocities/p-aero-rad_sec
|
rad/s | |
velocities/q-aero-rad_sec
|
rad/s | |
velocities/r-aero-rad_sec
|
rad/s | |
velocities/pi-rad_sec
|
rad/s | |
velocities/qi-rad_sec
|
rad/s | |
velocities/ri-rad_sec
|
rad/s | |
velocities/eci-x-fps
|
fps | |
velocities/eci-y-fps
|
fps | |
velocities/eci-z-fps
|
fps | |
velocities/eci-velocity-mag-fps
|
fps | |
velocities/ned-velocity-mag-fps
|
fps | |
velocities/vc-fps
|
fps | Airspeed |
velocities/vc-kts
|
kts | Airspeed |
velocities/ve-fps
|
fps | |
velocities/ve-kts
|
kts | |
velocities/vtrue-fps
|
fps | |
velocities/vtrue-kts
|
kts | |
velocities/machU
|
||
velocities/phidot-rad_sec
|
rad/s | |
velocities/thetadot-rad_sec
|
rad/s | |
velocities/psidot-rad_sec
|
rad/s | |
velocities/vt-fps
|
fps | |
velocities/mach
|
||
velocities/vg-fps
|
fps | |
velocities/vg-fps
|
fps |