Lieutenant, a commissioned officer. In the United States Army, Air Force, and Marine Corps, lieutenants are the lowest-ranking commissioned officers. There are two grades, second lieutenant (the lower) and first lieutenant. In the Navy and Coast Guard, lieutenants rank above ensigns and below lieutenant commanders. Lieutenant junior grade is equivalent to an Army first lieutenant, and lieutenant is equivalent to an Army captain Originally the term lieutenant referred to any official, civil or military, who took the place of a superior.
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.
For as long as America has had soldiers, its army has been scrutinizing information about its enemies to gain an advantage on the battlefield. That's the job of an Army intelligence analyst. So, how do you develop a career in this exciting field?