Marechal Cunha Machado International Airport , formerly called Tirirical Airport, is the airport serving São Luís, Brazil. Since 17 October 1985 the airport is named after Marechal Cunha Machado. It is operated by CCR. History In 1942, a grass track measuring one thousand meters (runway 09/27), which served the airbase of the Brazilian Army, was the only way that São Luís had to receive flights. Runway 06/24 was built as part of the US base which began operating in 1943. In 1974, the Air Ministr…