Here's the completed GSX Profile for '[TIST] – Cyril E. King Airport St. Thomas' by FeelThere. Main terminals can handle A320s & B737s easily but could use the 738s if you really wanted to.

TIST is a public airport located west of the central business district on the island of St. Thomas. This airport is currently the largest international airport in the United States Virgin Islands and one of the busiest hubs in the eastern Caribbean. The airport operates one main runway, 7,000 ft × 150 ft. Coords are 18.337343992826476, -64.97261592272602

You can fly to awesome close airports such as (TNCM) Princess Juliana Airport or Luis Muñoz Marín International Airport (TJSJ).

GSX profile includes:

- Custom vehicle positions, marshaller positions, cargo vehicles and cargo loaders on every stand. 
- Custom pushbacks with many having multiple waypoints so the aircraft can better follow the pushback taxi line.
- This airport doesn't have jetways but has PAX walkways at terminal. FeelThere added green walkways that split, unfortunately GSX won't allow 2 different walkways for front and rear passengers.


Parking 1-9: Main parking spots for 737's or A320's or smaller

Parking 22-43: GA parking with no airport marshalls or pushback (planes can leave forward). Also this area is kinda a crap show. Many parking spots are on just placed on non parking spots so I did a diagram attached to show where to park.

Parking 279-720: All small GA spots where the marshaller was removed.

Installation: 
Extract the zip file and move the .ini file to %APPDATA%\Virtuali\GSX\MSFS

Get into the habit:
When the airport loads, it's recommended to reposition the aircraft at the same location. The aircraft won't always load at the GSX position so going to GSX menu, hitting "Reposition Aircraft" and then selecting "Reposition here at current gate" will put the aircraft in the right position where GSX was told to put it. hopefuly it gets fixed one day.


Because I was literally born with 1/216th of a brain, there may be errors or small changes needed. Just let me know.


Gav

MSFS username: CAPTPANPAN