11.   If an airplane can fly into a building in New York, why not into the Prudential or the Hancock in Boston?

12.   If the government decides to require airplanes to fly under instrument rules it would overwhelm the FAA, experts said.

13.   In addition to the three Radio Tour planes and the three television helicopters, five airplanes fly overhead to relay live commercial radio and television signals.

14.   In other experiments, airplanes flew through radioactive clouds.

15.   It has to do with why airplanes fly, hurricanes twist and apples fall.

16.   It was a time of cookouts, family rides in the car and looking up in wonder every time an airplane flew over.

17.   New airplanes usually must fly for two to three years over land before receiving ETOP approval.

18.   On Sunday, reporters in Pale said they heard airplanes fly overhead, followed shortly by an explosion.

19.   Sometimes paper airplanes fly through the air.

20.   Sunday afternoon, there were a few jabs from Cleveland as airplanes flew over Memorial Stadium with banners.