Wed, Apr 18, 2012 - Page 6 News List

NASA clears SpaceX for cargo run into space


NASA on Monday cleared a cargo ship owned by Space Exploration Technologies for a test flight to the International Space Station that is scheduled to launch on April 30, NASA officials said.

The Dragon mission would be the first time a privately owned and operated vessel visits the space station, a US$100 billion research laboratory owned by the US, Russia, Europe, Japan and Canada that orbits about 384km above Earth.

NASA is counting on Space Exploration Technologies, also known as SpaceX, and a second company, Orbital Sciences Corp, to keep the space station stocked with supplies and science experiments following the retirement of the space shuttles last year. The companies’ combined contracts for cargo deliveries are worth US$3.8 billion.

“In order for [the] space station to be successful, these systems have to be there for us,” space station program manager Mike Suffredini said at news conference following a NASA review of the upcoming SpaceX mission.

“We’re really rooting for the teams to come through,” NASA associate administrator Bill Gerstenmaier said.

So far, NASA has invested US$381 million in the SpaceX rocket and cargo capsule, with the company and investors contributing another US$700 million, SpaceX founder and chief executive Elon Musk said.

The Falcon 9 rocket and Dragon capsule are also in the running to serve as a space taxi for astronauts. The US hopes to break Russia’s monopoly on flying crews to the station, a service that costs more than US$60 million per person, by 2016 under a related NASA program.

“This is a test flight and we may not succeed on getting all the way to the space station,” Musk said. “I think we’ve got a pretty good shot, but it’s important to acknowledge that a lot can go wrong. This is pretty tricky.”

If the launch is successful, the Dragon capsule would conduct a series of maneuvers and tests in orbit before NASA clears it for approach and berthing at the station, which is targeted for May 3. It would remain attached to the outpost for several weeks before flying back to Earth and splashing down in the Pacific Ocean for recovery.

The capsule will carry 521kg of food and non-critical equipment and supplies to the station.

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