1.   The airplane passed out of sight.

2.   Nikirk, an Air Force veteran, pauses as an airplane passes overhead.

3.   Pryor said he first noticed the airplane as it passed his lifeguard stand.

4.   But an airplane was passing overhead, and the boys words, spoken in Spanish, were in dispute.

5.   Terrorized by attacking government helicopters, the residents who remain run in fear even when commercial airplanes pass far overhead.

6.   The officials said the airplane passed a regular inspection in August with no specific problems pointed out.