Airsim GPS projection

[icisneros]

What projection (i.e. EPSG XXXX) does Airsim use to convert from Unreal Engine coordinates (or NED) to GPS?

For example I can use
drone_state = client.getMultirotorState()
gps = drone_state.gps_location
print(gps)
to print out a {alt, lat, lon} triplet of the drone's GPS position in the Airsim environment (assuming also that I have edited the "OriginGeopoint" in the settings.json). But how does the plugin go from NED -> GPS ? And does the projection method change based on the "OriginGeopoint" that we set? Knowledge of this projection would help me write a function similar to moveToPositionAsync() such that I can give it GPS coordinates from a real-world trajectory and the simulated drone would fly to those converted coordinates in the Airsim environment that I have constructed (assume here that I have constructed a scale replica of some real-world place such that when I print the GPS coordinates as detailed above they do correspond to the correct google maps position). Easiest way would be essentially a wrapper function that takes in a GPS coordinate, projects it into NED that Airsim uses, and then just call moveToPositionAsync() or moveOnPathAsync() with these projected NED coordinates.