Who were the tuskegee airmen? how did they change the role of african-americans in the military?

One of the most successful air groups in WWII. They were so good at what they did, white units asked for the Tuskegee Airmen. The group was accurate at destroying targets and other airplanes in dogfights.

a.impressment of us soldiers

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.