An Autonov An-26 in real-life. They serve as the backbone Aviacon Sombrèro's airplane fleet.
Aviacon Sombrèro is one of four domestic airlines that operate in San Sombrèro, and is the only one that transports civilians; two other airlines only carries cargo while a another airline only carries livestock. The fleet consist of old, militarized Russian aircraft, such as Yak-40 and Autonov-26
A Yakovlev Yak-40 in real-life. Yet another plane found amongst Aviacon Sombrèro's air fleet.