???? ??? ????? ?????? ?????? ????? ?????? ?????????? ?????? ?????? ??????. ????? ???????????? ??????? ?????? ??????? ????? ??????? ?????? ????? ????? ??? ???? ????? ????? ???? ?????? ?? ?????? ??? ??? ????? ??? ????????: This northern California airport map reveals commercial company airports, reliever airports, and standard aviation airports in