51.   The FAA initially concluded that the cable was a critical part, assigning the case its highest level of urgency.

52.   The Internet is a critical part of the technological revolution born of the personal computer.

53.   The next critical part that must be restored is a crew rescue vehicle that could bring up to seven astronauts home in an emergency, he said.

54.   The most critical part of the inspection is checking for cracks or other leaks in the heat exchanger.

55.   The quicker UPS delivers critical parts, the sooner technicians can fix problems.

56.   The Raiders could use that shot in the arm the next few weeks, when they embark on the most critical part of their schedule.

57.   The Southeast Asians see their alliance with India as a critical part of a strategy to limit Chinese hegemony in the region.

58.   The supply of torque converters, a critical part in automatic transmissions, has been dwindling because it is made only at the Flint complex.

59.   The sequences used were from the small subunit ribosomal DNA that produces a critical part of the molecular machinery used in producing proteins.

60.   There seem to be no neurons in the human vomeronasal organ, and the genes that make its critical parts have mostly decayed by natural mutation into nonworking forms.