Sky Express (Russian Federation) (Moscow Vnukovo) has added two ex-Nordeste and ex-Rio Sul B737-500s. It has finally launched operations on January 29 and has quickly added more city pairs to its network: Moscow Vnukovo-Adler/Sochi: 2x daily service already launched on January 29 Moscow Vnukovo-Kaliningrad: 2x daily service starting on March 19 Moscow Vnukovo-Murmansk: daily service already launched on February 14 Moscow Vnukovo-Rostov: 2x daily service already launched on February 9