XPLMInitFlight
XPLM_API XPLMInitResult XPLMInitFlight(
char const* inJsonData);
Initialize a new flight, ending th user’s current flight. The flight config is provided as json string. See /article/flight-initialization-api/ for the JSON format specification.
Returns a XPLMInitResult enum value specifying whether the initalization succeeeded (and if not, what caused it to fail).