1.   His interest in airplane noise began a decade later, while he was a senior study director for the National Opinion Research Center at the University of Chicago.

2.   It was enough racket to make airplane noise seem like a whisper.

3.   Most of those whose canyon experience does not dip below the rim said they were not affected by the airplane noise.

4.   Tempe watches the airport expansion with a wary eye, a skepticism honed by decades of conflict over flight paths and airplane noise.

5.   Ultra Electronics, an aerospace electronics company based in Britain, also markets an active system for reducing airplane cabin noise.

6.   You marveled instead at his endurance, because Bennett had to put up with the loudest airplane noise this writer has ever heard at Harborlights.

7.   But he indicated that a second dispute with the EU involving the proper approach to limiting airplane noise would have to be dealt with by his successor.