STS93:July 23, 1999 Chandra X-ray Observatory

	Duration: 00:42 minutes Upload Time: 07-07-21 05:43:58 User: momo2007x :::: Favorites :::: Top Videos of Day
Description: STS-93 Columbia http://science.ksc.nasa.gov/shuttle/missions/sts-93/mission-sts-93.html Eileen M. Collins, First Female Commander Leads Launch of Most Powerful X-ray Telescope http://www-pao.ksc.nasa.gov/kscpao/release/1999/56-99.htm