Word: titan
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Then, on April 18, a Titan 34D rocket blew up on launch at California's Vandenberg Air Force Base while trying to lift a Big Bird photo reconnaissance satellite into orbit. And just two days before the anniversary ceremonies were held last week, yet another U.S. space failure occurred: the main engine of a $30 million Delta rocket carrying a $57.5 million weather satellite shut down just 71 seconds after lift-off from Cape Canaveral. The Delta was destroyed by ground command. "We like to feel we're infallible," Shuttle Astronaut Bob ) Crippen told the subdued workers at the cape...
...Senator Albert Gore of Tennessee saw more than bad luck at work. Said he: "There may be a quality-control problem at NASA." Gore revealed that the space agency had slashed 70% of the personnel assigned to monitor the quality of its work between 1970 and 1985. Still, the Titan failure, as well as a Titan explosion last August, were Air Force launches...
...suspect in the April 18 Titan failure is also a booster rocket. But a burn-through caused by faulty insulation seems the likeliest explanation. As for the Delta failure, two unexplained surges of high current in the main engine's electrical circuits apparently lowered battery voltage, leading to the premature shutdown. This possibility had been detected in 1974. Some corrections were made then, but not to the circuit that failed...
None of the three remaining shuttles, which can lift as much as 65,000 lbs., are expected to fly until the summer of 1987. The Titan 34D, which can put 27,500 lbs. into orbit, will be grounded for at least six months. The Delta, which had run up 43 successes since the last failure in 1977, has a 7,500-lb. lift capability that will be lost until August. The nation's other medium-lift rocket, the Atlas-Centaur (13,500 lbs.), was scheduled to loft a Navy satellite on May 22, but that launch has been postponed until...
Overreliance on the shuttle for launching satellites has left the U.S. short on unmanned expendable rockets. There are just six Titan 34Ds, 13 Atlases, three Atlas-Centaurs and three Deltas left in the national inventory. The Air Force, however, has ordered ten more advanced Titans and will modify 13 old Titan II rockets to take some pressure off the future shuttle demands. The expected cost: $2.4 billion. It also intends to design its critical payloads for either shuttle or expendable rocket launches. Says Kutyna: "We want never again to be as vulnerable as we are today...