<    > --
<.GE.> -- Value >= Comparator --
<.LT.> -- Value < Comparator --
<_Bug> -- Heading Bug --
<_FCS> -- FCS Switch Position --
<_NFO> -- Vehicle Info File --
<++++> -- Value1 + Value2 --
<acti> -- message action --
<actv> -- Fuel flow through state --
<adf_> ---- ADF flag ----
<alin> --- altimeter in inches of mercury ---
<ally> --- winds aloft layer ---
<altd> -- altitude (ft) --
<arpt> -- Airport Page --
<atop> -- Autopilot Specification --
<bang> ---- body angular velocity ----
<bgno> ========== BEGIN OBJECT ==========
<bk89> -- APT Page Remark List --
<bvel> ---- body velocity ----
<cap_> -- Capacity (gallons) --
<cDME> -- Course DME Distance (ft) --
<cHdg> -- Leg Heading (degrees) --
<clod> --- cloud layer (token, feet AGL, reserved) ---
<cmod> ---- COM channel mode ----
<coma> ---- COM active freq ----
<comm> ---- COM memory ----
<comp> -- Comparator Value --
<coms> ---- COM standby freq ----
<cRdl> -- Course Radial (degrees) --
<dbky> -- database key --
<detl> ---- detail level ----
<dh__> -- Decision Height --
<dnLm> -- Descent Rate Limit (fpm) --
<drct> -- Direct Control (0|1) --
<drpm> -- current rpm --
<dwpf> --- dewpoint in C ---
<edir> -- Elapsed Timer Direction --
<elec> ---- Systems ----
<eltS> -- ELT Switch State (0=On|1=Auto|2=Reset) --
<endo> ========== END OBJECT ==========
<engm> ---- Engine Manager ----
<engn> ---- Engine Entry ----
<eNum> -- Associated Engine Index --
<etim> -- Elapsed Timer --
<etim> ---- elapsed timer ----
<etst> ---- Elapsed timer is running ----
<fail> -- Initial Restriction --
<falm> -- Flight Alarm --
<flag> ---- gestalt flags ----
<flow> -- Fuelflow (gps) --
<flt_> ---- FLT flag ----
<fppg> -- Fuel Conversion (Pound Per Gallon) --
<fsub> -- Fuel Subsystem Entry --
<fSys> ---- Fuel System ----
<ftim> -- Flight Timer --
<ftim> ---- flight timer ----
<geop> ---- geo position lat lon elev ----
<grad> -- Fuel Grade --
<grou> -- message group --
<gUse> -- Accumulated Fuel (gallons) --
<gvMd> -- Govenor Mode --
<heat> -- Heater State (On=1|Off=0) --
<hiLm> -- High Limit --
<hour> -- Number of hours Engine has run --
<iang> ---- inertial angular position ----
<icao> --- station ID ---
<iced> -- % Ice Blockage --
<id__> -- message ID --
<ifob> -- Initial Fuel Onboard (lb) --
<igni> -- ignition On --
<ignr> -- Igniter State --
<igns> -- Ignition Switch (OFF|LEFT|RIGHT|BOTH|START) --
<Indn> -- gage indication --
<indx> ---- current waypoint index (one based) ----
<kCap> -- Altitude Capture Constant (ft / fpm) --
<Koll> -- Kollsman Setting --
<levl> ---- light level ----
<llps> ---- lat/lon position ----
<loLm> -- Low Limit --
<lpos>  --- observation position
<mDG_> -- Directional Gyro System --
<mFMS> -- Fuel Management System --
<mMon> -- Monitor System --
<mode> ---- mode ----
<mode> ---- operating mode status ----
<mSpd> -- Airspeed Indicator --
<mswi> ---- mode switch setting ----
<name>  --- station name
<name> ---- object name (descriptive) ----
<name> ---- waypoint name ----
<nav1> -- Navigation Gage System --
<nava> ---- NAV active freq ----
<navs> ---- NAV standby freq ----
<nmod> ---- NAV mode ----
<nobs> ---- NAV OBS ----
<ntim> ---- NAV timer ----
<nUse> -- Unusable (gallons) --
<obs_> ---- OBS Heading ----
<obsr>  --- observation  
<obst> --- obstructions ---
<pass> -- Fuel Bypass Allowed --
<path> -- Leg Path Type --
<plan> ---- Flight Plan ----
<port> -- Port Data --
<posn> -- Desired Deflection (nd) --
<powr> ---- power flag ----
<pres> -- Pressure (psi) --
<prsr> -- Sensed Pressure (psf) --
<psys> ---- Pitot -Static System ----
<qty_> -- Quantity (gallons) --
<rdmn> ---- radio manager ----
<rout> -- Route data --
<setP> -- Pump Pressure (psi) --
<slav> -- Slave (0|1) --
<sped> -- speed (ft/sec) --
<st8t> -- Fuel flow state --
<st8t> -- hardware state --
<stat>  --- weather status 
<stat> -- Engine Status --
<stat> ---- light ON ----
<stat> -- Port Enabled? (Yes=1|No=0) --
<stby> ---- standby frequency ----
<step> -- Step --
<ster> -- Initial Steer (%) --
<stFF> -- Tap Fuelflow (gallons per second) --
<stpf> --- surface temp in C ---
<subs> -- Subsystem Entry --
<sumf> -- Accumulated Fuel (gallons) --
<susp> ---- Dynamics Entry ----
<syst> -- message system --
<tAlt> -- Termination Altitude (ft) --
<tAxi> -- Thrust Axis --
<tDME> -- Termination DME Distance (ft) --
<temp> -- Temperature --
<term> -- Task Terminator --
<test> -- Built-in-test complete --
<time> ---- time of day ----
<tRdl> -- Termination Radial (degrees) --
<tune> ---- radio tune entry ----
<tune> ---- tuned frequency ----
<type> -- data type --
<type> ---- object type ----
<type> -- waypoint type --
<upLm> -- Climb Rate Limit (fpm) --
<user> ---- default user vehicle ----
<user> -- user data --
<vers> ---- version number ----
<vLdm> ---- Variable Load manager ----
<vmod> ---- view mode ----
<vssm> --- visibility ---
<warp> -- warp gate --
<wdhd> --- wind heading (deg) ---
<wdhf> --- wind fluctuates ---
<wdsk> --- wind speed (knots) ---
<wgsk> --- wind gust speed (knots) ---
<whem> ---- Wheel Manager ----
<wobj> ---- world object type ----
<wpnt> ---- waypoint ----
<wthr> ---- weather ----
<xrFF> -- Transfer Fuelflow (gps) --
<zapp> --- lightning ---
<id  > --- object id (unique) ---
<scpt>---- adventure script ----