Original sentence: Pan Am also built "Worldport", a terminal building at JFK Airport that was the world's largest airline terminal for many years, distinguished by its elliptical, four acre (16,000 m²) roof, suspended far from the outside columns of the terminal below by 32 sets of steel posts and cables.The introduction of the jetbridge made this feature obsolete.The terminal was designed to allow passengers to board and deplane via stairs without getting wet by parking the nose of the jets under the overhang
Edited sentence: Pan Am also built "World Port", a terminal building at JFK Airport that was the world's largest airline terminal for many years, distinguished by its elliptical, four acre (16,000 m²) roof, suspended far from the outside columns of the terminal below by 32 sets of steel posts and cables