Why did buzzing the field justify dismissal from the fighter pilot program?

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million

In 1819, what did the united states obtain from spain for $5 million?

Aheard of sheep moves up in the mountain to graze during summer and migrated to the valley during winter what type of migration do the sheep follow