Which Country where German

pilots underwent on-the-

job training?

The Soviet Union

Explanation:

Because of the defeat in World War I, Germany was forced to sign the Treaty of Versailles. According to the treaty, Germany was forbidden to have any air force and airships and minimum arms and ammunition.  To get training, German pilots secretly trained first in the Soviet Union during the late 1920s for military aviation. Later Germany trained pilots in their own country by covering it under the German Air Sports Association in the early 1930s.

briefly explain support for the argument that the articles of confederation succeeded in guiding the us through its first decade

northwest ordinance: