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| | "Alternative QDR" Bonkers? |
 | | Fast-attack submarines, subjected to their own unique stresses of use (diving to great depths and surfacing, repeatedly), also have a useful hull life of about 30 years. |
 | | Speaking of weapons, the Virginia class torpedo tubes are significantly wider, 26.5 inches compared to 21 inches on the Los Angeles-class. |
 | | Here too the Virginia class is a generation ahead of the remaining Los Angeles boats, especially in repressing “non-acoustic” signatures (optical, chemical, radar, magnetic, wake anomaly, etc.) which have become so important in anti-submarine warfare in the littorals. |
| www.military.com /opinion/0,15202,86524,00.html (1039 words) |
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