Russian Cosmonaut Oleg Kononenko

ISS031-E-157876 (19 June 2012) --- Russian cosmonaut Oleg Kononenko (center), Expedition 31 commander; along with NASA astronaut Don Pettit (left, mostly out of frame) and European Space Agency astronaut Andre Kuipers (right, mostly out of frame), both flight engineers, attired in Russian Sokol launch and entry suits, conduct a standard suit leak check in the Soyuz TMA-03M spacecraft in preparation for their return to Earth scheduled for July 1, 2012.