système de navigation Doppler Doppler Navigation System (DNS)
| Creator: | |
| Language pair: | French to English |
| Definition / notes: | Signals of known frequency are transmitted to the ground along the fore-aft axis of the aircraft, from which the "Doppler effect" frequency shift of the received echo alows the calculation of aircraft ground speed and drift. |
| URL: | http://www.granddictionnaire.com |
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