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Show From Arclic lo Anlarclic Vasl Army of Wrallirr Kxnn ls Work for llic UiuIimI Slates Combined military operations plans are contingent on Ideal weather weath-er conditions for all four participating participat-ing combat hccII'mim: air, ground, so", nnil nmpliiblniiM. Weather plans for air npcialion.i mn.'it Include pre-Invasion pre-Invasion condil Iuiih for (aifloniiii! up un well as air niippoi't on the Invasion Inva-sion day. Ground condition:! will Include In-clude noil Irallli'alillily, whether or not null will mippnrl movement, of heavy vehicular equipment, air iiln-billly iiln-billly and whirl velocity, fur 11:10 of chemical warfare, smokescreens, etc. Sea condition,'! nuial. be favorable favor-able enough to penult the largo alii I in lo launch lanall craft with safety safe-ty and amphibious commanders arc concerned with on-:;liore anil olf-nlioi olf-nlioi e winds anil surf condil Ions. Mo the wcallicnnaii'ii task Is to discover dis-cover coiiilillonii which will lie most nearly Ideal for all four opera I Ions 1 1 1 1 ' : how many days audi conditions will prevail. Hans can thou be mailo accordingly. Ily comparing the current day's maps with the linger -print maps, chosen by wcalhcr experts from those maps Indicated by the card-machine card-machine selection, the past weather weath-er most nearly like that of May 13, l!ll!i. Is chosen. It may have been February HK'tl. Willi Ihis mini and the map tor the succeeding, days In the wcalhcr expert can sec how the high and low pressure groups moved, can study olhcr m- tcorologlcal data. |