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| | Encyclopedia: National Aeronautics and Space Administration (Site not responding. Last check: 2007-11-04) |
 | | The James Webb Space Telescope (JWST) is a planned orbital infrared observatory, intended (in part) to replace the aging Hubble Space Telescope. |
 | | James Edwin Webb (October 7, 1906 - March 27, 1992) was the second administrator of NASA, serving from February 14, 1961 to October 7, 1968. |
 | | James Chipman Fletcher (June 5, 1919 - December 22, 1991) served as the 4th and 7th Administrator of NASA, first from April 27, 1971, to May 1, 1977, and again from May 12, 1986, to April 8, 1989. |
| www.nationmaster.com /encyclopedia/National-Aeronautics-and-Space-Administration (9328 words) |
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