OptionalfuelFuel on board (same unit as fuelBurnPerHr). When provided together with
fuelBurnPerHr, the result reports endurance and whether fuel is
sufficient for the total estimated time enroute.
OptionalfuelFuel burn rate per hour (any consistent unit). When provided, per-leg and
total fuel are computed; the result fuel fields stay undefined otherwise.
True airspeed in knots flown on every leg.
OptionalwindSupplies the wind at each leg's midpoint. Omit to time every leg as calm (ground speed equals true airspeed).
Options controlling a computeRouteTiming computation.