The United States Government has rights in this invention pursuant to Contract Number N61339-73-C-0154 awarded by the Department of the Navy.
Number | Name | Date | Kind |
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3665086 | Magee et al. | May 1972 | |
3885323 | Kaase et al. | May 1975 |
Entry |
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Stephenson et al., Navigation Training Simulators, Navigation, Journal of the Institute of Navigation, vol. 19, No. 3, 1972. |