minutes. On 6 November 1997 Vinogradov completed his fourth career spacewalk, again with Anatoly Solovyov. The two spent the entire EVA installing solar panels. The spacewalk began at 00:12 UTC and ended at 06:24 UTC. The excursion lasted 6 hours and 12 minutes. On 8 January 1998 Vinogradov completed his fifth career spacewalk, again with Anatoly Solovyov. The duo retrieved equipment and repaired leaking EVA hatch. The spacewalk began at 23:08 UTC and ended at 02:14 UTC. The excursion lasted 3 hours and 6 minutes. On 2 June 2006 Vinogradov performed his sixth career spacewalk. Vinogradov and NASA astronaut Jeffrey Williams spent six hours and 31 minutes making repairs and collecting experiments along the space station's exterior. Their excursion lasted almost an hour longer than planned after the astronauts fell behind in their work schedule. The two spacewalkers began their spacewalk at 22:48 GMT, when they stepped outside the Pirs docking compartment airlock. The spacewalking duo completed two key ISS repairs. Vinogradov replaced a clogged vent nozzle used to dump excess hydrogen overboard by the space station's Elektron oxygen generator. Vinogradov and Williams also replaced a broken video camera that provides key views from the space station's railcar-like Mobile Base System. During the spacewalk, Vinogradov watched a foot restraint adapter, which had previously linked him to the station's Strela crane, drift off into space. The spacewalk ended at 1:19 a.m. EDT when the two spacewalkers re-entered the airlock of the Pirs docking compartment. Vinogradov was slated to hit a golf ball into space during the spacewalk as part of an agreement between Russia's Federal Space Agency and the Canadian golf equipment firm Element 21 Golf Co. However, it was canceled. On 19 April 2013 Pavel Vinogradov and Roman Romanenko performed a 6:38 EVA (Russian EVA 32). References External links Spacefacts biography of Pavel Vinogradov 1953 births Living people Commanders of the International Space Station Crew members of the International Space Station Heroes of the Russian Federation Russian cosmonauts Spacewalkers Mir crew members