What country does Chelyabinsk Airport and S7 Airlines have in common?
S7 Airlines S7 Airlines, legally PJSC Siberia Airlines (Russian: ПАО «Авиакомпания "Сибирь"» "PАО Aviakompania Sibir"), is an airline headquartered in Ob, Novosibirsk Oblast, Russia, with offices in Moscow. As of 2008, it was Russia's biggest domestic airline. Its main bases are Domodedovo International Airport and Tolmachevo Airport.
Pulkovo Aviation Enterprise Pulkovo Federal State Unified Aviation Service Company (ФГУАП “Пулково”) was an airline with its head office in Moskovsky District, Saint Petersburg, Russia. It operated the Pulkovo Airport and was 100% state owned. It was the third largest airline in Russia. On 29 October 2006 it completed a merger with government owned Federal State Unified Aviation Service Company to form a new company under the Rossiya name.