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| aide à la navigation aérienne | |||
| aide à la navigation | |||
| aide de navigation (for the blind); aide d'orientation (for the blind) | |||
| aides à la navigation | |||
| English thesaurus | |||
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| Any visual or electronic device, airborne or on the surface of the earth, that provides point-to-point guidance information or position data to aircraft in flight | |||
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navigation aid : 37 phrases in 6 subjects |
| Aviation | 12 |
| Communications | 6 |
| Life sciences | 1 |
| Mineral products | 1 |
| Navigation | 1 |
| Transport | 16 |