(08/16/2002) -- The first Space Shuttle Main Engine (SSME) is installed on Space Shuttle Atlantis following the welding repair of the propulsion flow liners as preparations to launch mission STS-112 continue. Angela DiMattia is the move director for Rocketdyne. Rocketdyne employee Gerald Braham is seen here behind the engine offering additional guidance. Below him is Teryon Jones (right), also of Rocketdyne. Mission STS-112 is an assembly flight to the International Space Station and is targeted for launch no earlier than Sept. 28, 2002. Members of the STS-112 crew are Commander Jeffrey Ashby; Pilot Pamela Melroy; and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus, and Fyodor Yurchikhin of the Russian Space Agency.