Enlarge/ The Space Launch System rocket will be back to the Vehicle Assembly Building this week. (credit: Trevor Mahlmann)
The US space agency has spent a long, long time designing, developing, building, and testing the Space Launch System rocket. When NASA created the rocket program in 2010, US legislators said the SLS booster should be ready to launch in 2016.
Of course, that launch target and many others have come and gone. But now, after more than a decade and more than $20 billion in funding, NASA and its litany of contractors are very close to declaring the 111-meter tall rocket ready for its debut launch.
On June 20, NASA successfully counted the rocket down to T-29 seconds during a pre-launch fueling test. Although they did not reach T-9 seconds, as was the original goal, the agency's engineers collected enough data to satisfy the requisite information to proceed toward a launch.
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Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language.
PLEASE TURN OFF YOUR CAPS LOCK.
Don't Threaten. Threats of harming another person will not be tolerated.
Be Truthful. Don't knowingly lie about anyone or anything.
Be Nice. No racism, sexism or any sort of -ism that is degrading to another person.
Be Proactive. Use the 'Report' link on each comment to let us know of abusive posts.
Share with Us. We'd love to hear eyewitness accounts, the history behind an article.