Stuff LUA exports are;   
PilotName 
PlayerPlaneId 
IndicatedAirSpeed 
TrueAirSpeed 
AltitudeAboveSeaLevel 
AltitudeAboveGroundLevel 
AngleOfAttack 
AccelerationUnits 
VerticalVelocity 
MachNumber 
ADIPitch,Bank,Yaw 
MagneticYaw 
GlideDeviation 
SideDeviation 
SlipBallPosition 
BasicAtmospherePressure 
ControlPanel_HSI/ADF/RMI/Compass 
Engine RPM/Temp/Hydro pressure 
Fuel internal/external 
Route/Go to point (waypoint)  
Waypoint estimated time/position (X,Y,X) 
System mode (nav/bvr etc....) 
Autopilot mode 
Failure state (engine, eos failure etc) 
TargetRadarView 
TargetEOSView 
TargetRadarLock 
TargetEOSLock 
WorldObjectLock 
TargetEOSTrack 
target cross section square meters 
Two turtle doves 
A partridge in a pear tree.     
And more....... of every aircraft and missile on the server.   
As Kluky said... an all seeing eye.