In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Q: Comodoro Arturo Merino Benitez International Airport or also called as Santiago-Pudahuel Airport is an airport located in Santiago , Chile , is Chile 's largest aviation facility .
A: 
Arturo Merino Beni ́ tez International Airport , also known as Santiago International Airport and Nuevo Pudahuel Airport , located in Pudahuel , 15 km north-west of downtown Santiago , is Chile 's largest aviation facility and the busiest international airport in the country .