???? ??? ??????. ??? ?????? ???????? ??? ????? ??? ????? ?????? ???????? ?????? ????? ???????.Another environmental effects of airplanes is noise air pollution, primarily due to plane taking off and landing. See also???? ???? ?? ??? ??? ???? ????? ???? ???? ???? ???? ???? ???? ??? ? ??? ??? ??? ?? ????? ???? ?? ?? ??????? ????? ?? ??? ????? ???. ??