Word: sonics
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Dates: during 1960-1969
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Beyond economics, there is the question of the sonic boom, which can vary in decibel level from a shot to a 50-mile wide swath of thunderous sound, and would annoy groundlings, to say the least. Transportation Secretary Volpe last week promised that the SST will fly supersonically only over water, at least until the sonic boom is brought within "acceptable limits." Three countries-Sweden, Ireland and West Germany-have already banned SSTs over their territory. The FAA calculates that if all restrictions on supersonic flight were removed, the eventual market would jump from 500 SSTs to 1,200, adding...
Finny Barrier. Scientists now foresee exciting possibilities in the control of fish by sonic commands. They might, for example, be used to lure dangerous fish away from swimming areas or from divers in the sea. There are even potential military applications. By broadcasting intermittently at a popular shark frequency, a sound projector could provide a moored ship with an effective finny barrier against enemy frogmen...
...evil eye?to conform to blackout regulations. In erratic fashion, street lights are out in various places. Soldiers slouch in the shade of girders on each of the Nile bridges, and guard the Cairo airport, the railroad terminal and key road junctions on the sprawling city's edges. Sonic booms occasionally rattle the windows of Cairenes as MIG fighters scramble daily on simulated interception missions. Through the clear air, as gun crews perfect their skills in the nearby desert, come the crump of artillery and the rhythmic tat too of antiaircraft fire...
...PAIR of loud sonic booms shook the sky over the Atlantic Ocean last week, heralding the approach of Apollo 9 as it hurtled through the thickening atmosphere on its way home. Then, to the cheers of sailors on the deck of the helicopter carrier Guadalcanal, the heat-charred spacecraft floated down through the cloud cover and splashed into the water only three miles away. The triumphant ending to the ten-day, near-perfect mission of Apollo 9 cleared the way for the final U.S. thrust toward a manned landing on the moon...
...also having second thoughts about the $1 billion they are spending in chunks to get the first SST prototypes in the air. And all these fiscal arguments ignore a more basic objection: the right of Americans to live in their already-polluted cities without the additional woe of needless sonic booms...