SpaceX Preps for Nov Launch as Space Race Heats Up

July 31, 2011 10:16 AM EDT

Space Exploration Technologies, or simply SpaceX, and other private sector companies are vying to fill the void for transport to space after the U.S. government put the breaks on its own shuttle program.

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SpaceX already has a number of test launches under its belt and plans more testing this winter, setting it up to be the front runner in the new race to space.

Run by Tesla Motor CEO Elon Musk, the company received $300 million from NASA and additional funds from other investors to develop rockets and capsules it hopes to test launch in November.

It's one of the first of several launches for the company as part of a 12-flight cargo mission to supply the International Space Station now that the U.S. space shuttle program has ended.

NASA tentatively agreed to send SpaceX's craft to the station, but the formal approval is still pending.

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"We technically have agreed with SpaceX that we want to combine those flights, but we haven't given them formal approval yet," Bill Gerstenmaier, NASA Associate Administrator for Space Operations, said last week.

"We still want to go through some more analysis to go take and look and define exactly what criteria makes up that combined mission, what objectives are there, what the go/no go criteria is."

The SpaceX solution comprises of the Falcon 9 multistage rocket and the Dragon reusable space capsule that will carry the cargo.

Among the Dragon's test missions this winter, one would estimate the capsule's ability to do a "drive-by" of the space station, where it would approach close enough to test navigation and communication gear. The other test is to determine the craft's ability to dock.

A successful docking on Dec. 9 would validate NASA's plan to replace its space shuttles with cheaper, private vehicles.

"Overall, what we want to do is we want to get to cargo delivery as fast as we can, and if the systems are mature enough and the design is mature enough, combining those two flights is that best way to get cargo to ISS in the fastest manner possible," Gerstenmaier said.

According to their contract, NASA will pay $1.6 billion to SpaceX for a minimum of 12 flights, and is allowed to order additional missions for a cumulative total contract value of up to $3.1 billion.

Once its missions are fulfilled, SpaceX will be able to launch its first operational resupply flight in early 2012.

The California-based space transport company is among several vehicles competing to deliver cargo for NASA into space.

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