A mountain top near Dijon, France, about 250 miles from the nearest salt water is equipped with a beacon of a billion candle power which will guide air pilots of the night flying line connecting Paris and Marseilles.
Airplane beacons
Journal of the A.I.E.E. ; 44 , 8 ; 912
01.08.1925
280028 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Springer Verlag | 2023
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