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101 06 516 | Feb 2001 | DE |
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3578274 | Ginn et al. | May 1971 | A |
4487410 | Sassak | Dec 1984 | A |
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4678438 | Vykukal | Jul 1987 | A |
5085382 | Finkenbeiner | Feb 1992 | A |
5527223 | Kitchen et al. | Jun 1996 | A |
5531644 | Marumo | Jul 1996 | A |
5718587 | Sussingham | Feb 1998 | A |
5848899 | Howard | Dec 1998 | A |
5971319 | Lichtenberg et al. | Oct 1999 | A |
6144417 | Yanagisawa | Nov 2000 | A |
6440002 | Jackson | Aug 2002 | B1 |
20030113695 | Lee et al. | Jun 2003 | A1 |
Entry |
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“Microgravity Laboratories—Zero Gravity Reasearch Facility”, NASA Library, Jun. 1994, 6 pages.* |
“Virtual Environment for Aerospace Training” by R. Bowen Loftin, Dept. of Natural Science, University of Huston-Downtown, WESCON1994, p. 31-34.* |
“Intelligent Control of a Planning System for Astronaut Training” by James Ortiz et al, IEEE Transactions on Aerospace and Electronic System, vol. 35, No. 3, Jul. 1999, p. 1055-1070.* |
“Microgravity: Fall Into Mathematics” and “Instructional Materials: Microgravity” , NASA Library, Jan. 2000, 17 pages. |