Detection of Airborne Low - Frequency Sound from Atomic Explosions
Abstract
Measurements of the airborne low-frequency sound from the atomic explosions of Operation TUMBLER-SNAPPER (April, May, and June, 1952) were made at seven remote locations covering a variety of directions and distances from the Nevada Proving Grounds in order to establish the range and accuracy of location of acoustic long-range detection equipment. All shots except the first two were detected at least to 3700 kilometers from the test site. Results for Shot 1 were negative but the closest station for this test was at 3400 kilometers. Shot 2 was detected at 1300 km but not at 2500 km. A shift in preferred direction of transmission was noted with westward propagation preferred after the middle of May. Data are consistent with expected seasonal changes in east-west winds in the stratosphere. Continued acoustic measurements during subsequent atomic tests are recommended.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 15, 1952
- Accession Number
- ADA379692
Entities
People
- G. B. Olmsted