NASA Technical Reports Server (NTRS) 19930094828: The Behm Acoustic Sounder for Airplanes with Reference to Its Accuracy
Book details
- Title
- NASA Technical Reports Server (NTRS) 19930094828: The Behm Acoustic Sounder for Airplanes with Reference to Its Accuracy
- Publication year listed
- 1930
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
NASA Technical Reports Server (NTRS) 19930094828: The Behm Acoustic Sounder for Airplanes with Reference to Its Accuracy
Author: NASA Technical Reports Server (NTRS)
Year: 1930
Relative altimetry is of great importance for increasing the safety in aerial transportation, because it makes possible safe flying at night, by poor visibility, and when landing. Among the instruments of this type is the Behm sounder, which operates on an acoustic principle. Acoustic altimetry in general and the Behn sounder, in particular, are covered in this report.
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