Baltimore/Washington International Thurgood Marshall Airport (IATA: BWI, ICAO: KBWI, FAA LID: BWI) is an international airport located in Linthicum in northern unincorporated Anne Arundel County, Maryland. The airport is 9 miles (14 km) south of downtown Baltimore and 32 miles (51 km) northeast of Washington, D.C.
1. staff sergeant-a noncommissioned officer ranking above corporal and below sergeant first class in the Army or Marines or above airman 1st class in the Air Force. sergeant-any of several noncommissioned officer ranks in the Army or Air Force or Marines ranking above a corporal.
Definition of staff for Students. plural. staffs. or. staves. \Ëstavz\. 1 : a pole, stick, rod, or bar used as a support or as a sign of authority the staff of a flag a bishop's staff. 2 plural staffs : a group of persons serving as assistants to or employees under a chief a hospital staff the administrative staff.