Colonel, a commissioned army, air force, or marine officer ranking above a lieutenant colonel and below a brigadier general. The comparable naval rank is captain. As insignia of rank a colonel in the U.S. armed forces wears a silver eagle on each shoulder. A colonel in the U.S. Army or Marine Corps normally commands a unit larger than a battalion but smaller than a division; an Air Force colonel commands a wing. A colonel may also hold a staff office.
More than half a million Americans serve in the well-oiled machine known as the U.S. Army, and they're not all soldiers. Some are photographers, some are mechanics and some work in pharmacies. How does someone become an Army pharmacy technician?
The Mikoyan-Guryevich MiG-15 was a surprise when it appeared in combat during the Korean War. Read the details of the MiG-15 and learn how it shook the United States aviation industry out of its somewhat complacent state following World War II.