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.
Modern meteorologists use the numerical weather prediction method.  This method uses mathematical smulations of the earth to predict  the weather. A number of simulations ar â¦ e run in different countries  worldwide, using weather observations relayed from weather  satellites and radar as inputs to the simulations.
Kid Meteorologist. People benefit from the work of meteorologists on a daily basis. Weather forecasts enable you to plan everything from what you'll wear to whether weekend activities should be indoors or outdoors. But when severe weather approaches, meteorologists serve what is perhaps their most important function in society.