The federal definition of MI for PASRR is best understood in terms of the four âDâsâ: 1  A diagnosis or suspicion of a major mental illness such as schizophrenia, bipolar disorder, major depression, or an anxiety disorder such as OCD. 2  An absence of dementia. 3  A well-defined duration.  A particular level of disability.
Well-known World War II tanks were the German Panzer IV, Panther and Tigers, Soviet T-34 (produced in the largest numbers of any tank of the war and second most ever), British Matilda, Churchill and Cromwell, and American M4 Sherman (second most produced tank of the war) and Stuart tanks.
The Arkansas was the last nuclear powered cruiser built by the United States. (Click here for detailed information about the USS Arkansas) USS Enterprise (CVN-65) The USS Enterprise was the Navy's first nuclear powered aircraft carrier and from 1961 to 1972 she was the biggest warship in the world.