31.   The plane appeared larger than a Cessna, he said, but he could not recall whether it was a propeller or jet plane.

32.   Think of how a jet plane seems to inch across the sky.

33.   Weighing less than a thousandth of a carat a piece, they proved a godsend for sinking an oil well or building a jet plane.

34.   Why wait longingly for the next jet plane?

35.   With cell phones, microwave ovens, electronic mail, jet planes and other technologies speeding up daily life, our time horizons seem to be getting shorter.

36.   A number of industrialized countries have been cooperating to develop a new kind of supersonic jet plane along the lines of the French-British Concord.

37.   For longer flights, the government usually charters a larger jet plane.

38.   He is more used to dealing with cyborgs, aliens, jet planes, underwater probes and Arnold Schwarzennegger.

39.   He also makes special tools for Boeing jet planes.

40.   His scientists were working on the atomic bomb and developing jet planes and rockets before anyone else.