Orkut closing Orkut on September 30, 2014. No new accounts could be created starting from July 2014. Users could download their profile archive by Google Takeout. Orkut's features and interface changed significantly with time. Initially, each member could become a fan of any of the friends in their list and also evaluate whether their friend is "Trustworthy", "Cool", "Sexy" on a scale of 1 to 3 (marked by icons), which was aggregated as a percentage. Unlike Facebook, where one can only view profile details of people in their network, Orkut initially allowed anyone to visit everyone's profile, unless a potential visitor
Klimov VK-1 The RD-45 was improved to produce the VK-1, which differed from the Nene in having larger combustion chambers, a larger turbine, and revised induction giving greater airflow through the engine, raised from 41 kg/s for the Nene, to 45 kg/s. The VK-1F model added the afterburner. The engine featured a centrifugal compressor, requiring a larger-diameter fuselage than aircraft featuring axial compressor designs that had already appeared during World War II in Germany and Britain. The VK-1 was used to power the MiG-15 'Fagot' and MiG-17 'Fresco' fighters and the Il-28 'Beagle' bomber. Some of these engines are in use today