There is a great story behind SVO1905. The idea originated with a tradeshow I attended in Moscow where I met my wife, my translator for the show. SVO is the airport code for Moscow. 1905 is for the subway station closest to the trade-show, Ulitsa 1905 Goda.
Would you guess that the SVO1905 logo is taken from the Moscow subway map? The SVO1905 logo is a fragment of the Moscow Metro (subway) map (pictured to the right). The purple dot above the intersection of the purple line with the brown circle line is where Ulitsa 1905 Goda is located.