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Teh One Who Knocks
03-01-2013, 11:52 AM
By Irene Klotz | Reuters


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CAPE CANAVERAL, Fla. March 1 - A rocket built by Space Exploration Technologies was poised for launch on Friday to deliver a capsule filled with food, supplies and science experiments to the International Space Station.

Liftoff of the Falcon 9 rocket carrying a Dragon capsule from the company's leased launch pad at Cape Canaveral Air Force Station, just south of NASA's Kennedy Space Center in Florida, was set for 10:10 a.m. EST/1510 GMT Friday.

Meteorologists predicted an 80 percent chance of good weather for the launch.

The cargo run will be the second of 12 missions for privately owned Space Exploration Technologies, or SpaceX as the company is known, under a $1.6 billion NASA contract.

Following a successful test flight to the space station in May 2012, SpaceX conducted its first supply run to the orbital outpost in October. A second space freighter, built by Orbital Sciences Corp., is expected to debut this year.

NASA turned to private companies to ferry supplies to the Space Station, a $100 billion project of 15 nations, following the retirement of its shuttle fleet in 2011.

Staffed by rotating crews of six, the orbiting laboratory flies about 250 miles above the Earth.

With the shuttles grounded, NASA plans to hire private firms to fly astronauts as well as cargo, breaking Russia's monopoly on crew transport that costs more than $60 million per trip.

Mandatory government spending cuts set to go into effect Friday do not impact space station operations or supply runs, said NASA's space station program manager Mike Suffredini.

The cutbacks, however, implemented under the so-called "sequestration" initiative, will slow development of privately owned space taxis.

NASA currently has partnership agreements worth more than $1.1 billion through May 2014 with SpaceX, Boeing Co. and privately owned Sierra Nevada Corp. to develop passenger spacecraft.

Under the expected budget cuts, NASA would effectively halt space taxi development work this summer.

"Overall availability of commercial crew transportation services would be significantly delayed, thereby extending our reliance on foreign providers for crew transportation to the International Space Station," NASA administration Charles Bolden wrote in a letter last month to Senate Appropriations Committee chairwoman Barbara Mikulski.

Under sequestration, NASA expects its $17.8 billion budget to drop to $16.9 billion, Bolden said.

Teh One Who Knocks
03-01-2013, 04:55 PM
By MARCIA DUNN | Associated Press


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CAPE CANAVERAL, Fla. (AP) — A commercial vessel carrying a ton of supplies for the International Space Station ran into trouble shortly after liftoff Friday.

SpaceX's billionaire founder Elon Musk reported a problem with the thrusters on the unmanned spacecraft, named Dragon. Three of the four sets of thrusters did not kick in, he said via Twitter, and flight controllers for the company were trying to override the system.

Musk said from SpaceX Mission Control in Hawthorne, Calif., that he wants at least two thruster pods active before the twin solar panels that provide power are deployed.

NASA flight controllers in Houston offered help as they monitored space station operations.

The problem cropped up immediately following Dragon's separation from the rocket upper stage, nine minutes into the flight. The launch itself appeared to go flawlessly.

More than 1 ton of space station supplies is aboard the Dragon, including some much-needed equipment for air purifiers. The capsule is supposed to arrive at the space station Saturday morning after an unusually short chase.

This is the first major trouble to strike a Dragon in orbit. Two previous capsules, launched last year, had no problem getting to the space station.

SpaceX has a billion-dollar contract with NASA to restock the orbiting lab, and hopes the venture will lead to astronaut rides in a few years.

The private California company run by the billionaire who helped create PayPal, launched its unmanned Falcon rocket into clouds right on time. It was the third supply run by a Dragon capsule, an unparalleled accomplishment all under a year.

Launch controllers applauded and gave high-fives to one another, once the spacecraft safely reached orbit. The successful separation of the Dragon from the rocket was broadcast live on NASA TV; on-board cameras provided the unique views nine minutes into the flight.

Then the trouble struck.

The space station and its six-man crew were orbiting 250 miles above the Atlantic, just off the New England coast, when the Falcon soared. Astronauts are to use a hefty robot arm to draw the Dragon in and dock it to the station.

SpaceX tucked fresh fruit into the Dragon for the station residents; the apples and other treats are straight from the orchard of an employee's family. Also on board: 640 seeds of a flowering weed used for research, mouse stems cells, protein crystals, astronaut meals and clothing, trash bags, air-purifying devices, computer parts and other gear.

SpaceX — formally Space Exploration Technologies Corp. — has a $1.6 billion contract with NASA for space station shipments.

NASA's deputy administrator, Lori Garver, said using commercial providers is more efficient for the space agency. It's part of a long-term program, she noted, that has NASA spending less money on low-Earth orbit and investing more in deep-space missions. That's one reason why the space shuttles were retired in 2011 after the station was completed.

The goal is to have SpaceX and other private firms take over the job of ferrying astronauts to and from the space station in the next few years.

SpaceX — so far the leader of the pack — is aiming for a manned Dragon flight by 2015.

This is the second in a planned series of 12 SpaceX deliveries under the contract with NASA; the first was last October. A company-sponsored demo mission kicked everything off last May.

Competitor Orbital Sciences Corp. has yet to get off its Virginia launch pad. The company plans to launch a free-flying test of its Antares rocket and Cygnus supply ship in April, followed by a demo run to the space station in early summer. Then the so-called operational supply runs can begin.

Russia, Japan and Europe regularly make station deliveries as well, and Russia is the only option for astronaut rides. But only the Dragon is designed to bring back substantial amounts of research and used merchandise.

This Dragon is scheduled will spend more than three weeks at the space station before being cut loose by the crew on March 25. It will parachute into the Pacific with more than a ton of medical samples, plant and cell specimens, Japanese fish and old machinery, and used spacewalking gloves and other items.

SpaceX plans to launch its next Dragon to the station in late fall.

More than 2,000 guests jammed the Cape Canaveral launch site Friday morning to watch the Falcon take flight. It wasn't much of a show because of all the clouds.