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(