Airspace.md

@@ -36,6 +36,7 @@ An <u>`Ase`</u> airspace is considered to have class layers if more than one air
   <txtLocalType>SBT</txtLocalType>
   <txtName>STRASBOURG 9</txtName>
   <codeClass>D</codeClass>
+  <codeLocInd>LFXX</codeLocInd>
   <codeActivity>TFC-AD</codeActivity>
   <codeDistVerUpper>STD</codeDistVerUpper>
   <valDistVerUpper>145</valDistVerUpper>
@@ -73,6 +74,7 @@ An <u>`Ase`</u> airspace is considered to have class layers if more than one air
 Omit the remaining properties if this main <u>`Ase`</u> airspace [has class layers](#ase-airspace) element:
 
 * `codeClass` – Airspace class: `A` *thru* `G` *or* `OTHER` (see remarks)
+* `codeLocInd` – Location indicator: Four letter location identifier as published in the ICAO DOC 7910
 * `codeActivity` – Primary activity: `ACROBAT` (acrobatics), `ANTIHAIL` (anti hail rocket), `ARTILERY` (artillery firing), `ASCENT` (probe), `ATS` (air traffic services), `BALLOON`, `BLAST` (blasting operation), `EXERCISE` (combat exercise), `FAUNA` (sensitive fauna), `GLIDER` (gliding), `HANGGLIDER` (hanggliding), `IND-NUCLEAR` (nuclear activity), `MILOPS` (military operation), `NATURE` (natural reserve), `NO-NOISE` (noise abatement), `PARACHUTE` (parachuting), `PARAGLIDER` (paragliding), `SHOOT` (shooting from ground), `SPORT`, `TFC-AD` (aerodrome traffic), `TFC-HELI` (helicopter traffic), `TOWING` (winch activity), `TRG` (training), `UAV` (drone), `ULM` (ultra light flight), `OTHER` (see remarks) *or* [see full list](https://openflightmaps.github.io/ofmx/aixm/4.5/manual/aicm/aicm/xdom_1.html#CODE_ACTIVITY)
 * `codeDistVerUpper` – Upper vertical limit base: `HEI` (height above GND), `ALT` (altitude above MSL), `STD` (altitude in standard atmosphere) *or* [see full list](https://openflightmaps.github.io/ofmx/aixm/4.5/manual/aicm/aicm/xdom_4.html#CODE_DIST_VER)
 * `valDistVerUpper` – Upper vertical limit (use "STD 999 FL" for UNLIMITED)