Add to NASA Daily News Summary For Release: Sept. 24, 1999 Media Advisory m99-198a Summary: CULBERTSON AND PARAZYNSKI LEND EXPERTISE TO SPACE STATION CREWS ********** CULBERTSON AND PARAZYNSKI LEND EXPERTISE TO SPACE STATION CREWS Frank L. Culbertson, who has been leading NASA's efforts in the Shuttle-Mir program and the International Space Station, will return to space to command the third crew to live and work aboard the space station. Culbertson replaces astronaut Ken Bowersox, a U.S. Navy captain, who continues to train as commander of the back-up crew for the first expedition mission in early 2000. Culbertson joins Russian Space Agency cosmonauts Vladimir Dezhurov and Mikhail Turin, who were previously named to the flight. The reassignment resulted from changes in the mission requirements for the two crews. The initial mission requirements, particularly with the U.S.-provided airlock module, have evolved considerably since the initial flight assignments were made. In another mission assignment, Scott Parazynski will join the crew of STS-100, the eighth American flight to continue construction of the space station, currently scheduled for mid-2000. He replaces astronaut Robert Curbeam, a U.S. Navy lieutenant commander, who will fly aboard STS-98 in early 2000. Contact at NASA Headquarters, Washington, DC: Dwayne C. Brown 202/358-1726. Contact at NASA Johnson Space Center, Houston, TX: Doug Peterson 281/483-5111. For full text, see: ftp://ftp.hq.nasa.gov/pub/pao/pressrel/1999/99-108.txt ---------- If NASA issues additional news releases later today, we will e- mail summaries and Internet URLs to this list. Index of 1999 NASA News Releases: http://www.nasa.gov/releases/1999/index.html ********** The NASA Daily News Summary is issued each business day at approximately 2 p.m. Eastern time. Members of the media who wish to subscribe or unsubscribe from this list, please send e-mail message to: Brian.Dunbar@hq.nasa.gov ********** end of add to daily news summary