sign markings on taxiway for plane direction in taxiway at international airport

walkway vehicle transport tarmac stadium road racetrack lane infrastructure horizon highway freeway flight aviation asphalt airplane airliner airline aircraft aerodrome air airfield airpark airport angle black blue day depart departure direction field flying ground guidance guide guideline help journey lights line markings navigation plane red runway safety sign sky small strip taxi taxiing taxiway traffic transportation travel white wing yellow