Complex sentence: During WW2 Malenkov and Ustinov together with Khrunichev started the Soviet missile and rocket program that soon absorbed the German V2 industry that was moved from Penemunde to Moscow for further development that resulted in building Vostok missiles and orbiting Sputnik a few years later.
Split into simpler sentences: During WW2 Malenkov and Ustinov together with Khrunichev started the Soviet missile and rocket program that soon absorbed the German missile industry. Malenkov supervised the takeover of German V2 missile industry that was moved from Peenemünde to Moscow for further development that resulted in building Vostok missiles and orbiting Sputnik a few years later.