Manned three crew. Docked with Salyut 7. Transported a crew consisting of ship's commander L D Kizim, flight engineer V A Solovyov and cosmonaut-research O Y Atkov to the SALYUT-7 orbital station to conduct scientific and technical studies and experiments. Returned crew of Soyuz T-11 to Earth. Recovered April 11, 1984 10:50 GMT. Landed 160 km E Dzehezkazgan.