Word: ballasted
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Several weeks ago August Piccard's Bathyscaphe again made headlines when it dropped its magnetically-held ballast eggs some two land one half miles beneath the Atlantic's waves and bobbed up for air, thus completing the deepest dive in history. If any group was unimpressed it was the scientists at the Woods Hole Oceanographic Institute of most descents (Piccard fell asleep on one) the Institute has generally eschewed the dramatic single man exploits and worked instead with teams of scientists in a matter-of-fact litter of colorful instruments. In place of the squat and formidible Bathyscaphe most...
Electromagnetic Ballast. The Trieste's vertical movements are controlled just like a balloon's. To descend, it releases gasoline, which makes it heavier in the water. To rise it drops ballast. The Trieste's ballast is four tons of iron filings stowed in containers in the floater. Electromagnets, which make iron filings stick together, keep the ballast from moving. When their current is cut off, the filings flow into the sea. This system "fails safe." If anything happens to the ship's power supply, the ballast is dropped automatically. Then the Trieste, lightened, will rise...
...Transair Tractor, which it hopes will revolutionize military and civilian construction equipment. Only 22½ ft. long, it weighs 13,000 Ibs. and can be carried in a C-119 Flying Boxcar. On the job, it can take on up to 40,000 Ibs. of dirt or water as ballast, do the job of a bulldozer, power shovel, or air compressor capable of running 12 pneumatic jackhammers. Fairchild, which will deliver the first model to the Army next December, hopes eventually to cut the price to $25,000 in quantity production, make a big dent in the construction-equipment market...
Typical contraband seized by the British last month: auto clutch plates hidden under a load of fish, 2,712 Ibs. of scrap iron disguised as ballast, 82 tons of asphalt passing as dirty, but legal, coal tar. The British concede that about 200 tons of merchandise - about 1,000th of Hong Kong's intake-gets across to the Communists every week. Even with what goes in to Macao and Lap Sap Mei, it is not enough for the building of industrial China. Only peace and a resumption of normal trade would do that...
...called at Communist Chinese ports during the first three months of 1953. The fact was, replied the British Information Service indignantly, that British ships had made only 97 trips to China during the period in question, and 16 of the 97 were made by one ship sailing in ballast out of Hong Kong...