(MOSCOW) — A Russian rocket has successfully launched an unmanned cargo ship to the International Space Station, whose crew is anxiously awaiting it after the successive failures of two previous supply missions. A Soyuz-U rocket blasted off as scheduled from Russia-leased Baikonur launch pad in Kazakhstan, placing the Progress M-28M cargo ship into a designated orbit. The previous Progress launch in April ended in failure, and on Sunday a U.S.