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.
Here are the 25 most powerful weapons ever created in history. 1. Maxim Machine Gun. Invented by Sir Hiram Stevens Maxim in 1884, this is the first recoil-operated machine gun that altered our world history forever.It could fire 600 rounds per minute inflicting thousands of deaths upon the terrified enemies.41 (MK-41). The B41, a thermonuclear weapon, is the most powerful nuclear warhead ever developed by the US. Itâs a gravity bomb with a mass of 4800 kg, 3.76 m in length, with a diameter of 1.32 m and a weight of 4,850 kg.