Discusses progress in distance control by means of Hertzian waves, Sperry stabilizers, pilotless mail carriers, etc.
Latest progress in telemechanics. Pilotless airplanes
Les derniers progres de la telemecanique. L'avion sans pilote.
Arts et Metiers ; 77 , n 45
1924
4 pages
Aufsatz (Zeitschrift)
Französisch
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NTIS | 1989