Aircraft noise annoyance at three joint air carrier and general aviation airports.

The results of social surveys conducted near three airports that support both general aviation and scheduled air carrier operations are presented and discussed. Inferences supported by these data include: The nature of noise exposure and community reaction at smaller airports may differ from that at larger airports; survey techniques are capable of identifying changes in annoyance associated with numerically small changes in noise exposure; changes in the prevalence of annoyance are causally produced by changes in noise exposure; and changes in annoyance associated with changes in exposure vary with time.