Report of Test on Samples of Horns, Types H-3, H-4
Abstract
The sample horns were set up at this Laboratory in suitable test circuits where their performance was carefully observed for compliance with the requirements. An inspection of the samples, to determine compliance in the matter of materials, design and workmanship, concluded the test.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1938
- Accession Number
- AD1155941
Entities
People
- J. R. Sr Coomes
- W. B. Roberts
Organizations
- United States Naval Research Laboratory