Word: radar
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...miles). Since he believes that naval guns are obsolete, Admiral Gorshkov has equipped almost all Soviet surface ships, from the smallest to the largest, with ship-to-ship missiles. The Soviet missiles are so-called "cruise missiles" that fly about 700 miles an hour, steer themselves either by radar or heat-seeking systems and carry either conventional or nuclear warheads. The U.S. experimented with similar weapons in the 1950s but dropped them in favor of concentrating on "the Polaris and airpower. No Western navy, in fact, has such missiles...
...change course while launching or landing aircraft and thus maybe dump a few planes into the sea. In the air, bombers of the Soviet navy^s 750-plane, land-based air force continually test to see how close they can approach U.S. carriers before they are detected by radar and intercepted by the carrier's own planes. Their aim is to avoid being caught until they have got within 100 miles of the carrier. Reason: from that range, the Russians would have a good chance of scoring a hit with their air-to-ship missiles before the carrier could scramble...
...other places in I Corps and that Hanoi might even try to send its handful of Russian IL-28 jet bombers as far south as Saigon. For several months, Giap is known to have been considering the use of warplanes in the south. Despite the huge array of U.S. radar, missiles and interceptors stationed to defeat any such attempt, the experts feel that suicide missions or low-flying intruders might just succeed in dropping their bombs...
Under the Sea. Even finding the missing subs proved impossible. Dozens of planes and ships equipped with radar and sonar sounding devices searched wide stretches of the Mediterranean without success. They found bits of debris and oil slicks, which are common in busy sea lanes, but analysis failed to link the findings with either the Dakar or Minerve. When the oxygen reserves of the two vessels were exhausted three to four days later, hopes for saving the 121 crewmen were abandoned...
Speeding motorists will now have to contend with another highway-patrol device, one that has proved considerably more accurate than simple speedometer pacing and more flexible in operation than radar tracking. It is known as VASCAR (Visual Average Speed Computer And Recorder) and consists of a small computer mounted in the front seat of a patrol car. By measuring time and distance and then converting them into an average-speed reading, it can clock automobiles coming, going or even crossing...