SpaceX rocket with unmanned US capsule blasts off for space station

VIDEO: REUTERS
A SpaceX Falcon 9 rocket with the company's Crew Dragon spacecraft onboard lifting off during the Demo-1 mission, at the Kennedy Space Center in Florida on March 2, 2019.
A SpaceX Falcon 9 rocket with the company's Crew Dragon spacecraft onboard lifting off during the Demo-1 mission, at the Kennedy Space Center in Florida on March 2, 2019.PHOTO: AFP

CAPE CANAVERAL, FLORIDA (REUTERS) - A SpaceX rocket with an unmanned crew capsule blasted off on Saturday (March 2) for the International Space Station, in a key milestone for billionaire Elon Musk's space company and Nasa's long-delayed goal to resume human spaceflight from US soil later this year.

SpaceX's 4.9-metre Crew Dragon capsule, atop a Falcon 9 rocket, lifted off from Florida's Kennedy Space Centre at 2.49am, carrying a test dummy nicknamed Ripley.

The capsule successfully separated from the rocket about 11 minutes later, sparking cheers in the control room, and began its journey to the space station.

The station's three-member crew was expected to greet the capsule, carrying 181kg of supplies and test equipment, early on Sunday morning, Nasa said.

During its five-day stay, US astronaut Anne McClain and Canadian astronaut David Saint-Jacques will run tests and inspect Crew Dragon's cabin.

Nasa has awarded SpaceX and Boeing Co US$6.8 billion (S$9.22 billion) to build competing rocket and capsule systems to launch astronauts into orbit from American soil for the first time since the US Space Shuttle was retired from service in 2011.

Either SpaceX or Boeing will have bragging rights as the first private company to launch humans into space on its own rocket, although plans call for rockets built by both companies to carry astronauts into space.

 
 

The launch systems are aimed at ending US reliance on Russian rockets for rides to the US$100 billion orbital research laboratory, which flies about 402km above Earth, at about US$80 million per ticket.

While Saturday's SpaceX test mission is a crucial step in the oft-delayed project, there are questions about whether Nasa can achieve its 2019 flight goal of manned flight.

Reuters reported on Feb 21 that SpaceX and Boeing both must address significant design and safety concerns before they can fly humans.

Early on Friday, Mr Musk, who is also chief executive officer of electric car-maker Tesla Inc, tweeted a photo of the inside of Crew Dragon capsule with Ripley strapped inside.

SpaceX said the spacesuit for Ripley, apparently a reference to the protagonist in the science fiction movie Alien, has been embedded with sensors around its head, neck, and spine to monitor how a flight would feel for a human.