Original sentence: Kongiganak Airport has one runway designated 18/36 with a 1,885 x 35 ft (575 x 11 m) gravel surface.airports use the same three-letter location identifier for the FAA and IATA, Kongiganak Airport is assigned DUY by the FAA and KKH by the IATA
Edited sentence: Kongiganak Airport has one runway designated 18/36 with a gravel surface measuring 1,885 by 35 feet (575 x 11 m).airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned DUY by the FAA and KKH by the IATA