print('==================== read Airports Database ==================== ' +
time.strftime("%c"))
airportsDB = AirportsDatabase()
assert (airportsDB.read())
print('========== departure is LONDON ================')
departureAirport = airportsDB.getAirportFromICAOCode('EGLL')
assert not (departureAirport is None)
print('========== ' + str(arrivalRunway) + ' =================')
airportIcaoCode = arrivalRunway.getAirportICAOcode()
arrivalAirport = airportsDB.getAirportFromICAOCode(airportIcaoCode)
print('arrival airport= {0}'.format(arrivalAirport))
aircraft.setArrivalAirportElevationMeters(
arrivalAirport.fieldElevationAboveSeaLevelMeters)
print(
'=========== add final turn, descent and ground run ==================='
)
arrivalGroundRun = GroundRunLeg(runway=arrivalRunway,
aircraft=aircraft,
airport=arrivalAirport)
touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
print(touchDownWayPoint)
print(
'===================== final 3 degrees descending glide slope ================'
)
dummyDescentGlideSlope = DescentGlideSlope(runway=arrivalRunway,
aircraft=aircraft,
earth)
aircraft.dump()
else:
raise ValueError(': aircraft not found= ' + aircraftIcaoCode)
assert not (aircraft is None)
latitudeDegrees = 45.0
distanceStillToFlyMeters = 500000.0
elapsedTimeSeconds = 0.0
deltaTimeSeconds = 1.0
aircraft.initStateVector(elapsedTimeSeconds=0.0,
trueAirSpeedMetersSecond=0.0,
altitudeMeanSeaLevelMeters=0.0)
aircraft.setArrivalAirportElevationMeters(0.0)
aircraft.setTargetCruiseFlightLevel(RequestedFlightLevel=310.0,
departureAirportAltitudeMSLmeters=0.0)
aircraft.setAircraftMassKilograms(massKilograms=64000.0)
aircraft.setTargetCruiseMach(cruiseMach=0.8)
tas = aircraft.getCurrentTrueAirSpeedMetersSecond()
previousAltitudeMSLmeters = 0.0
t0 = time.clock()
print('simulation start= {0} seconds'.format(t0))
print('=========== simulation start ==================')
endOfSimulation = False
while ((endOfSimulation == False)
and not (aircraft.isLandingConfiguration())):
endOfSimulation, deltaDistanceMeters, altitudeMeters = aircraft.fly(
