Argentine Antarctica observatory, where he also worked a post office was installed. Civil (employee of the Argentine company official post and telegraph) Hugo Alberto Acuna accounted hoist for the first time in an official way the flag of Argentina on the Argentine Antarctic sector, on 22 February 1904. Such an observatory became the Orcadas Base the oldest existing today across the Antarctic territory permanent human settlement. The Argentine corvette ARA Uruguay returned to Antarctica in 1905 (sailed from the port of Buenos Aires on 10 December 1904) to relieve staffing of the South Orkney and refer to Deception Island and Wiencke Island
Rostov-on-Don Airport Rostov-on-Don Airport Rostov-on-Don Airport () "Aeroport Rostov-na-Donu" was an international airport located east of the city of Rostov-on-Don, in southern Russia. It was one of the largest airports in the south-west of Russia and the 12th busiest in the country. It was founded in 1925 and was designated an international airport in 1986. The airport served 50 destinations in Russia and abroad and hosted 30 airlines. It was a hub for Donavia. In 2015, Rostov Airport handled 2.06 million passengers, including 565 thousand on international routes. All regular and charter flights were transferred to Platov International Airport by 11:00. As