The US was already geared for war, that's what the cold war was all about. However, US tactics and machines of war had to be modified somewhat for the Vietnam War.
Meteorologists uses weather balloons to take measurements at different levels of the atmosphere. Conditions at all levels of the atmosphere are constantly interacting. For exa â¦ mple, many storm system develop from disturbances in the middle and upper layers of the troposphere. + 1 other found this useful.
Meteorologists measure changes in air pressure using barometers. High- and low-pressure weather systems move across the country, resulting in changes to barometric pressure. The position of atom and air molecules in the system mark the difference between high- and low-pressure weather systems.