51.   The helicopter is primary used by the military.

52.   The night before the show starts, influential computer magazines release their benchmarks, which are guidelines used to test products.

53.   The number of particles per cubic meter of air is determined using a mathematical formula.

54.   The notes you enter will then be searchable using the Find tool.

55.   The number of particles per cubic meter is determined using a mathematical formula. . .

56.   The number of particles per cubic meter of air is determined using a mathematical formula. . .

57.   The Razorbacks found success with the Matt Jones-run option in Southeastern Conference play this season but were powerless using it against the Sooners.

58.   The Texas researchers hope to be successful using these tissues from both cats and dogs in the future.

59.   The white pills were smuggled from Mexico, where they are legal, used to sedate patients for surgery.

60.   There will be designs using rocks, water and exotic plants, plus a fun theater and gazebo.