Sjohnna Knack, the Program Manager for Airport Noise Mitigation at San Diego International Airport, brought us to date on the ongoing noise abatement and curfew rules, and how we in the Point Loma Community can understand how the San Diego Airport Authority is trying to minimize the impact (we live near the airport, they can't eliminate it).  Sjohnna had some fascinating data that dealt very specifically into the noise levels, air traffic patterns, curfew rules and fines.  We thank her for her time and outstanding presentation.