41.   An entire new class of ships arrives this year.

42.   And a new class of satellites will provide commanders with instantaneous high-resolution maps of the terrain miles below.

43.   And a start-up called Telenekron is working on a new class of chemical sensors for various uses in gas meters and automobiles.

44.   And companies would have to file with the SEC in special circumstances, such as when they issue a new class of securities or swap stock in a merger.

45.   And for now, Viacom will retain a majority share of the new class of stock.

46.   And critics of Pentagon spending raise questions about the need for a new class of powerful destroyers when the United States faces no superpower rival on the high seas.

47.   And in the past few years, several new classes of anti-microbials have been developed.

48.   And nearly half of all states were limiting or expecting to limit access to a new class of drugs, called protease inhibitors.

49.   And once the extra students are grouped into new classes, Urovsky said, he had to determine who would teach them.

50.   And, meanwhile, a new class of drugs promises to help people live longer with the virus that causes AIDS.