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.
Staff Sergeant (E-5) The Staff Sergeant (SSgt) is the first level of the Non-Commissioned Officer (NCO) ranks in the Air Force. The Staff Sergeant's considered a craftsman with specific NCO supervisory responsibilities and may hold either a 5- (journeyman) or 7- (craftsman) skill level.