美私企成功发射首个商业飞船

Opening a new era in private space flight, the US company SpaceX on Tuesday became the first commercial outfit to launch its own craft toward the International Space Station.

The test flight of the Dragon space capsule, which launched atop SpaceX's Falcon 9 rocket at 3:44 am (0744 GMT), aims to show that industry can restore US access to the ISS after NASA retired its space shuttle fleet last year.

The mission is set to include a fly-by and berthing with the station in the next three days, before the capsule returns to Earth at the end of this month.

Shortly after liftoff, the cargo-carrying spacecraft entered orbit and live video images showed mission control staff at SpaceX headquarters in Hawthorne, California jumping from their seats, hugging and clapping.

SpaceX chief executive officer and Internet entrepreneur Elon Musk said watching the rocket rise from the launch pad was an "extremely intense moment."

"Every bit of adrenaline in my body released at that point," he told reporters after the flawless launch, which followed an attempt on Saturday that was scrubbed at the last second when computers detected high pressure in the central engine of the Falcon 9.

SpaceX engineers discovered the root cause was a faulty check valve and repaired it the same day.

No humans are traveling aboard the Dragon, but six astronauts are already at the $100-billion space lab to help the capsule latch on, to unload supplies and then restock the capsule with cargo to take back to Earth.

Also aboard were the ashes of hundreds of space enthusiasts including James Doohan who played "Scotty" on Star Trek, according to TrekNews.net, a go-to source for fans of the cult series.

"Dad, may the stars rise to meet you," tweeted Doohan's son Chris. "May the solar wind always be at your back."

SpaceX, owned by 40-year-old Musk, a billionaire who also co-founded PayPal, is the first of several US competitors to try sending spacecraft to the ISS with the goal of restoring US access to space for human travelers by 2015.

"We are really at the dawn of a new era of space exploration, one where there is a much bigger role for commercial space companies," Musk said, likening the space effort to the expansion of the Internet in the mid 1990s.