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H system |
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H system [′āch ‚sis·təm]
(navigation) A radar navigation system that uses two ground radar beacons, in conjunction with airborne equipment which gives the direction and distance to each beacon. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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