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| | TheDay.com, New London, CT |
 | | Before the USS Nautilus, submarines were basically surface ships that could submerge for hours at a time, cruising at 2 or 3 knots for a day or so then popping back up to the surface to recharge the batteries with a noisy diesel engine. |
 | | That's one reason submarines were used so heavily in intelligence, surveillance and reconnaissance during the Cold War, and are still in great demand by intelligence agencies to keep any eye on potential trouble spots. |
 | | Today if someone suggests building smaller, cheaper submarines, Patton said he reminds people of the FFG 7, the Perry class frigate, which tried to do the same thing with surface ships, and which was another failed experiment. |
| www.theday.com /eng/web/news/re.aspx?re=b066f62d-1319-4546-9670-acd9524c18b1 (771 words) |
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