Analysis of the Condition of Echo Tower, Azores Fixed Acoustic Range, after one Year at 1500 Feet of Depth
Abstract
The condition of ECHO tower after a one year exposure to seawater at a depth of 1500 feet was analyzed immediately after removal, after five days exposure near the surface and after removal from the sea. The only areas of critical corrosion were several pits found on the antennas. These pits were recoated but failure of the repair coatings could result in tube penetration in as little as one year of additional exposure. Recommendations for modification of existing towers to increase their useful life, as well as that of future designs, are given.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1973
- Accession Number
- AD0764056
Entities
People
- James F. Jenkins
Organizations
- Naval Facilities Engineering Service Center