61.   The Pentagon plans to use versions of the Joint Strike Fighter to replace various older fighters used by the Air Force, Navy and Marine Corps.

62.   The researchers used different versions of a procedure in which mice swam until they learned the location of an underwater platform.

63.   The second version will be used in the Internet computer GM plans to install on some Cadillacs later this year.

64.   The two Williams drivers have been using modified versions of their cars for qualifying.

65.   Use previous version that moved.

66.   Versions have been used to study everything from the symmetry of seaweed eggs to the regeneration of amphibian limbs.