Surface Finish Definitions: 1  Ra: Ra is the arithmetic average of the absolute values of the roughness profile ordinates. Also known as Arithmetic Average (AA), Center Line Average (CLA). 2  Rz: Rz is the arithmetic mean value of the single roughness depths of consecutive sampling lengths.
Lynden Pindling International Airport (IATA: NAS, ICAO: MYNN) (formerly known as Nassau International Airport) is the largest airport in The Bahamas, and the largest international gateway into the Bahamas. Nassau Airport is located 10 miles (16km) to the west of the capital city of Nassau. The airport contains U.S. Border preclearance facilities allowing all US flights to operate as domestic flights upon arrival within the United States.
The airport is in an unincorporated area in Miami-Dade County, Florida, eight miles (13 km) northwest of Downtown Miami, in metropolitan Miami, between the cities of Miami, Hialeah, Doral, Miami Springs, the village of Virginia Gardens, and the unincorporated Fontainebleau neighborhood.