... Russian cosmonaut Sergei Krikalev (RSC Energia test cosmonaut , ISS-11 crew commander), his colleague from US John Phillips (NASA astronaut, ISS-11 flight engineer) and a space flight participant, US businessman Gregory Olsen answered numerous questions from Russian and foreign journalists who congratulated them on their safe return to Earth, asked questions about their activities on-board the space Official WEB-site of S.P.Korolev RSC Energia . ...