This sounder enables non-barometric determination of altitude by night or in fog which functions on acoustic principle of water sounder, the sound waves passing from airship to ground and return. Translated from German. See description in German in Berichte u. Abhandlungen der Wissenschaftlichen Gesellschaft fur Luftfahrt, no. 13, May 1926, pp. 56-75, 35 figs.
Behm acoustic sounder for aircraft
Nat. Advisory Committee Aeronautics -- Tech. Memorandums
1926
5 pages
3 Figs. on Supp. plates
Report
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Behm Acoustic Sounder for Aircraft
NTRS | 1926
Engineering Index Backfile | 1922
|Alexander Behm und 100 Jahre Echolotpatente
HENRY – Bundesanstalt für Wasserbau (BAW) | 2013
|Alexander Behm − Der Erfinder des Echolots?
HENRY – Bundesanstalt für Wasserbau (BAW) | 2013
|Behm altimeter for airplanes and its accuracy
Engineering Index Backfile | 1930
|