The group of troops that trained at Kelly field were the joint Base San Antonio.
What was the first world war?
This was the war that involved the world due to the fact that the axis nations were fighting against the allied powers.
In the first world war the nations that formed the axis nations were Germany, Italy and Japan. The allied were US, France and England.
Read more on WW1 herehttps://brainly.com/question/8535233
