Rio Amazonas Airport was established by a Fortune 500 company that specialized in which two areas of economy?
Río Amazonas Airport:  The airport was established in 1937 by Royal Dutch Shell and abandoned in 1948. Royal Dutch Shell:  It is one of the six oil and gas "supermajors" and the sixth-largest company in the world measured by 2016 revenues (and the largest based in Europe).
i don't know