FSDreamTeam Expands the Ramp Experience with GSX Pro Update 4.0.4

New vehicle cameras, customizable service routes, electric ground equipment, and major reliability improvements arrive for GSX users.




FSDreamTeam has released Couatl Live Update version 4.0.4, bringing a significant collection of new features, performance enhancements, and fixes to GSX and GSX Pro.




Released on June 16, the update places a major focus on providing Microsoft Flight Simulator 2024 users with a more immersive view of airport ground operations. It also introduces powerful new customization tools for airport profile creators and addresses several issues affecting multi-leg flights and aircraft turnarounds.




Experience Ground Services from a New Perspective



One of the headline additions is a new vehicle camera system for GSX Pro in Microsoft Flight Simulator 2024.




Each active GSX ground-service vehicle can now include its own collection of camera viewpoints. Pilots can watch airport operations from the perspective of pushback tugs, passenger stairs, catering vehicles, fuel trucks, baggage equipment, and other ramp vehicles.




These cameras remain attached to the moving parts of the equipment. A camera mounted on a pushback tug follows the towbar, while cameras attached to passenger stairs or service platforms move as the equipment rises and lowers.




A new Look at Service Point option can also keep the camera focused on the aircraft door, fueling connection, GPU receptacle, or other work area while the vehicle continues moving.




Walk the Ramp with Passengers and Crew



The camera system does not stop with vehicles.




Passengers, pilots, cabin crew, cleaning personnel, and terminal crowds can now become selectable camera viewpoints. Selecting the same group again moves the camera to another person within that group.




Third-person walking views include subtle head movement, body turning, occasional glances, and synchronized footsteps. Terminal crowd views also introduce airport ambience, including background sounds, announcements, chimes, and jingles.




The result is a livelier airport environment that lets users step outside the flight deck and experience the turnaround from the ramp itself.




Build Custom Routes for Ground Vehicles



GSX airport customization has also received a major upgrade with the introduction of custom vehicle approach and departure paths.




A new Paths tab allows profile creators to define exactly how individual ground vehicles arrive at and leave a parking position. Supported equipment includes:

• Catering trucks





• Fuel vehicles





• Water and lavatory trucks





• Passenger stairs





• Baggage loaders and tractors





• Pushback tugs





• Passenger buses





• Deicing vehicles

Routes can include conditions based on the aircraft's working side, baggage operation, or the type of fuel truck being dispatched.




Paths are edited directly in the 3D environment using the familiar GSX waypoint system. A new test-drive feature sends the selected vehicle through the route at five times normal speed, allowing creators to review and adjust their work without completing an entire service cycle.




Routes can also be copied between parking positions or airports, with translation and mirroring tools available for gates with similar layouts.




New Electric Ground Equipment Arrives



Version 4.0.4 introduces two additional pieces of electric ramp equipment.




The TPX-100E towbarless pushback tug is designed for aircraft ranging from regional airliners to aircraft weighing up to approximately 100 metric tons.




The update also adds the TLD JET16-E electric baggage tractor, expanding the selection of modern battery-powered ground equipment available within GSX.




Improved Support for the iFly 737 MAX



Owners of the updated iFly 737 MAX will now receive seated-passenger support across several cabin configurations.




GSX Pro includes individual support for aircraft configured with:

• 166 seats





• 178 seats





• 189 seats





• 200 seats

This allows passenger placement and boarding operations to better match the selected aircraft variant.




Smarter Boarding When a Jetway Cannot Connect



GSX will now automatically provide an alternative when a jetway is not connected or cannot reach the aircraft.




During boarding or deboarding, GSX can dispatch rear passenger stairs and a bus rather than leaving the operation unable to continue. Aircraft equipped with their own airstairs can still use the airplane, airport equipment, or a combination of both.




The system also considers available walking paths and bus routes, helping passengers reach the terminal correctly even when the jetway is unavailable.




Faster Startup and Lower Memory Usage



FSDreamTeam has rewritten several portions of the GSX model-cache system.




The updated system skips unrelated packages more efficiently, processes large vehicle and livery collections faster, and reduces duplicated information shared between liveries of the same vehicle.




These changes should result in:

• Faster cold-start scanning





• Quicker GSX initialization





• Reduced memory usage





• Better performance for users with large add-on libraries

More Reliable Multi-Leg Operations



A large portion of the update addresses services becoming stuck during turnarounds or after completing multiple flights in the same simulator session.




Fuel trucks, passenger buses, baggage equipment, pushback tugs, passenger stairs, GPUs, deicing vehicles, and follow-me vehicles have all received additional safeguards.




GSX now performs a cleaner reset when the aircraft takes off or leaves the airport. This should reduce situations where services work correctly on the first flight but require a Couatl restart before the next sector.




The update also addresses boarding operations that could hang after deboarding at the same gate, particularly when baggage loaders were reused between service cycles.




Aircraft-Specific Fixes



Several popular aircraft have received targeted improvements.




For PMDG aircraft, GSX now correctly interprets door-position values ranging from zero to 100 rather than expecting only zero or one. This resolves situations where GSX repeatedly requested that a fully open door be opened or closed.




Door command event IDs have also been corrected for the PMDG 777-300ER and 777-200ER.




The Microsoft Flight Simulator ATR 42 and ATR 72 now use separate customization folders, preventing changes made to one variant from overwriting the other. Highline and freighter variants are also identified more accurately.




Additional fixes improve aircraft recognition when Couatl is restarted during a flight and update GSX to read the SimBrief ATC callsign from its new location within the flight-plan data.




Additional Improvements



The update includes numerous smaller refinements across the GSX experience:

• Ground vehicles now remain with the same automatically selected operator throughout a service cycle.





• Pushback menus remain available throughout the pushback process.





• Pushback tug departure routes are less likely to pass beneath the aircraft.





• Cargo loader platforms maintain better alignment with aircraft doors.





• Passenger models reset correctly following an interrupted deboarding.





• Isolated parking positions no longer leave users trapped without access to the gate menu.





• Long-running simulator sessions receive improved SimConnect stability.





• Update notifications remain hidden when the FSDreamTeam update server is temporarily locked.

New handling, catering, and refueling operators have also been added from the United States, Italy, Greece, Russia, South Korea, the Philippines, and the United Arab Emirates.




A Major Step Forward for GSX Pro



Couatl Live Update 4.0.4 continues FSDreamTeam's recent effort to modernize GSX while making ground operations more interactive and dependable.




The new camera system turns the airport ramp into its own miniature world, while custom vehicle paths give airport profile creators far greater control over how services move around complex parking positions.